Technics SL-P1000 AC120V 50/60Hz. Include: SH-R52 remote control. Paper copy instruction/owners manual and service manual Description: The compact disk player which inherited the technology of SL-P1200, such as a classAA audio circuitry, a vibration-proof design, an edit function, and also introduced new know-hows, such as strengthening of the heavy bass by an active servo power supply, and equipment of a digital output termination. The classAA scheme is adopted as a total of each six L/R of three circuitries, a sample hold circuit, buffer amplifier, and headphone amplifier. The high-resolution is gained according to powerful drive capacity and exact waveform-transmission capacity. With the sample hold circuit which removes the switching noise which a D/A converter generatesIt becomes independent about the voltage control amplifier which performs a waveform transmission, and the electric-current drive amplifier which performs a load-intensity drive of the capacitor for a hold, a low pass filter, etc., and the precision of the D-A conversion is raised by operating voltage control amplifier by an unloaded condition. a digital analog converter -- Lch and Rch -- the dual converter scheme which arranged the converter for exclusive use, respectively is adopted. While this solves the problem of the phase difference of L/R, the converter output was operated in electric-current mode, the D-A conversion was accelerated, and the distortion and resolution in a high region are improved. In order for the noise generated by the digital circuit system or the servo circuitry system to prevent mixing in an audio audio circuitry through a power source, 2 transformer schemes equipped with the transformer of respectively the special purpose of a digital system and an audio system are used for a power transformer. Furthermore, it separated into three lines, Lcn, Rch, and headphone amplifier, and the secondary winding of the transformer only for an audio system has also prevented the cross interference in an audio circuitry. Moreover, while using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit and reducing a rectification noise, the powering stabilized also at the time of the Dainyuu power is made possible. In addition, the thing for which the audio circuitry side also arranges the circuit board in the shielding structure in a chassis, The interference from other circuitry systems and power transformers is eliminated, and a lineout termination also uses the product line by the pin jack of a shielding structure, and the high coaxial cable of the shielding effect, and is raising the purity of sound. In order to correspond to the early bass of a riser, the original low-noise active servo power supply is adopted as the power source for audio circuitries. While this forms a feedback circuit combining constant-voltage IC excellent in the temperature stability only for a power source, and wide band IC excellent in the RF property, reduces a power-source noise by 20dB or more conventionally and raises an S/N ratio, The outstanding regulation (voltage stability) which also endures a car battery has been obtained. In order to eliminate various oscillations which have an ill effect on a tone quality, thorough absent resonance and unvibrated measures are taken. First, the three-tiered weight base is adopted as a base portion to the sound pressure oscillation transmitted from a speaker. This is what carried out integral moulding of a metals chassis, special dumping rubber, and the material in which the new materials TNRC (technics non Resonance compound) differ, and has acquired the high braking effect by transforming vibrational energy into heat energy. Moreover, special deadning rubber is used also for a cabinet top plate, and vibration proof is improved. Next, in the floor oscillation transmitted from a setting stand, the oscillation is held down with the double insulator structure by the floating of four large-sized insulators and optical decks. Besides it, 2 power transformers which are the sources of an oscillation inside a CD player also performed the rubber floating, and have prevented transmitting an oscillation of a transformer outside. In order to remove the noise component produced at the time of the D-A conversion of a music signal, the super clean digital filter original with an audio circuitry is adopted. The tone quality is improved with the combination of the 96th digital filter and an analog low pass filter with a high operation precision. Two digital output terminations, light and a coaxial, can be carried, and an audio signal can be direct transmitted to an external D/A-converter unit. The Copper-foil styrene capacitor and the electrolytic capacitor for audios are adopted as capacitors. Moreover, also with each part which constitutes an audio circuitry, from double-sideds of a physical characteristic and an audition testing, the study was repeated and the careful selection using of adopting extensively the resistor for audios which uses OFC lead wire and a non-magnetic-material cap etc. is carried out. The use efficiency ratio of laser light is high to the pickup which reads the signal of a disk, and 1 original beam scheme which has improved the SN ratio of a regenerative signal sharply is adopted as it. Furthermore, high play ability and endurance have been acquired by using of the aluminum die-casting base, a glass lens strong against a transition of a temperature or humidity, a phase difference scheme tracking servo, etc. By turning a dial by a fingertip, 2 speed search dial which can do a head search minutely is carried in right reverse both ways. The refresh rate per rotation can choose the 2 modes for about 1 second (slow) and about 30 seconds (fast), and a precise access of a three-frame (1 / 25 seconds) unit of measure is possible for it at the minimum. The linear motor is adopted as the actuator of the traversal mechanism to which a pickup is moved. With the original servo system which uses a microcomputer, the pickup migration between music is shortened at about 0.9 second. Moreover, when deceleration mechanisms, such as a gear belt, are lost, silence and an endurance are also improving. The programmable music scan which plays only the intro fraction of disk enrolment music one by one is carried. The play time per music can be set up freely till 1 to 99 seconds. Almost all operations carry the ten key wireless remote control which can be performed by a hand from a play and the elementary operation of a pause to a search, a repeat, and a time mode window. Moreover, the digital attenuator functionality whose volume can be controlled is also equipped by the level key. The preset editing functionality in which compact-disk edit united at tapes enrolment time is possible is carried. Specifications: Disc format: CD CD/R Digital converter: 2 x PCM54HP-M, 16 bit linear CD Mechanism: SOALP320 / SOAD32A Frequency response: 2Hz to 20kHz Dynamic range: 96dB Signal to Noise Ratio: 108dB Channel separation: 108dB Total harmonic distortion: 0.0025% Digital outputs: coaxial, optical Dimensions: 430 x 382 x 128mm Weight: 9.1kg Accessories: SH-R52 remote control---------------------Read more about SL-P1000 from web:Inside, the player is separated into four main sections, power, CD transport, control & servo and digital to analog conversion. In the power section, there are two completely separate power transformers, one for the digital electronics SL-P1000 Optical Deck and the other for the analog output stage. Then in each section of the player, there are independent power supplies for each & every circuit. Yes, its a power plant in there! This gives total isolation to each circuit for which there is an independent power supply. The transport section looks like any modern day CD drive except that it is better built! It has a high torque brushless direct drive motor and was one of the first CD players to use a linear motor for the pickup sled. This means that there is no actual rotating motor shaft connected to the sled via a series of plastic gears as on most players today. The pickup sled just floats along two steel guide Linear motor sledpoles to traverse the radius of the disc without any moving parts except for the sled itself, all powered by electromagnetic induction. This means that the sled can literally fly from the center of the disc to the outside of the radius in an instant and gives an end track access time of less than a second! All a bit different to Technics first ever CD player, the SL-P10. This also means that skipping back or forward through Sled Lock the tracks is also almost instant. Because the sled is free to slide forward and back, there is a lock accessed from the bottom of the player that holds it in position when the player is to be transported. The CD draw is a quiet, fast belt driven design and the draw is tough cast plastic and has a large center plate covered with soft cloth to protect the playing surface of the disc when it is inserted. The only player I know of with a better draw is the Sony CDP-101 with its solid cast aluminum draw and Internal Gold Connectors! metal runners. The main circuit board in the player is the control & servo board. This contains a Technics proprietary central control microprocessor, the DD motor drive, focus &Class AA VC-4 Amplifier sled servos and a Sony CXD1075 digital signal processor which connects to the digital outputs and to the internal D/A converters. The digital to analogue conversion and Class AA VC-4 sample & hold buffer amp section are at the rear and of course have their own separate analogue and digital power supplies. The sample & hold buffer amps for each channel are mounted on daughter boards on separate sides of the converter board and are mounted vertically and encapsulated in a bright blue resin. You can see one of them in the picture to the left under the gold output jacks. The internal analog cabling and connectors from the output buffer amp to the external RCA connectors is better than anything else I have ever seen, beautiful gold plate and high quality audio cables. If you look inside an ordinary CD player or receiver, its just a joke to see the quality of the interconnect cables used. Its even funnier to see people spending $100s on monster cables when they have no idea that the weakest link is inside their player!The heart of the converter is a pair of Burr Brown PCM54HP converters which appear to still be an active device and can be purchased for just $19-80 a piece from Digi-Key. Technics use two of these, one for each channel which eliminates any phase differences between the two channels. There is also a PCM54KP device listed on the datasheet which can be purchased for $27-93 each from Digi-Key. This version of the chip is the same as the HP version except that it offers reduced total harmonic distortion with distortion levels as much as 10dB less. As this would be just a drop in replacement, it would be a good upgrade for anyone wishing to bring an SL-P1000 bang up to date! Simply remove the old chips & drop in the new ones! Also of interest as shown in the diagram to the right, is the fact that the PCM54 series of converters provide for adjustment of the differential linearity error so that it may be reduced to zero. Differential linearity error (DLE) is the derivation from an ideal, 1 least significant bit change from one adjacent output state to the next. This is important in audio applications because excessive DLE at bipolar zero (at the major carry) can result in audible crossover distortion for very low level output signals. I think this would have been a great user adjustable feature for Technics to have added to the player and would have been a more interesting feature on such a high-end player than the 12dB variable output that it has. The rest of the CD players in the Technics 1988 line-up had a new D/A system that Technics called High Resolution 4 DAC 18 BIT. In fact looking inside a Technics SU-A60 digital control amp from the same year shows this to be yet more Burr Brown DACs, this time a PCM56P. As you can see from the datasheet, they are not 18 bit at all and in fact are a 16 bit serial DAC with a 96dB resolution just like the PCM54HP. So playing the SL-P1000 via its digital output through the SU-A60 makes no difference to the sound as expected. In fact playing the SL-P1000 with its internal DACs and comparing to the digital output playing through the high-end DACs in my Marantz AV-9000 makes no difference either that I can detect. So this leads me on to say that the same CD played with the SL-P1000 via the Marantz AV-9000 sounds the same as when played on any of my CD changers via the Marantz AV-9000. So I guess Ill leave the SL-P1000 DACs as they are and keep the original PCM54HPs!---------------I have Lot Sony, Krell, UHER, Tandberg, REVOX, Studer, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1988, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide FREE---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

Technics SL-P1000 AC120V 50/60Hz. Include: SH-R52 remote control. Paper copy instruction/owners manual and service manual Description: The compact disk player which inherited the technology of SL-P1200, such as a classAA audio circuitry, a vibration-proof design, an edit function, and also introduced new know-hows, such as strengthening of the heavy bass by an active servo power supply, and equipment of a digital output termination. The classAA scheme is adopted as a total of each six L/R of three circuitries, a sample hold circuit, buffer amplifier, and headphone amplifier. The high-resolution is gained according to powerful drive capacity and exact waveform-transmission capacity. With the sample hold circuit which removes the switching noise which a D/A converter generatesIt becomes independent about the voltage control amplifier which performs a waveform transmission, and the electric-current drive amplifier which performs a load-intensity drive of the capacitor for a hold, a low pass filter, etc., and the precision of the D-A conversion is raised by operating voltage control amplifier by an unloaded condition. a digital analog converter -- Lch and Rch -- the dual converter scheme which arranged the converter for exclusive use, respectively is adopted. While this solves the problem of the phase difference of L/R, the converter output was operated in electric-current mode, the D-A conversion was accelerated, and the distortion and resolution in a high region are improved. In order for the noise generated by the digital circuit system or the servo circuitry system to prevent mixing in an audio audio circuitry through a power source, 2 transformer schemes equipped with the transformer of respectively the special purpose of a digital system and an audio system are used for a power transformer. Furthermore, it separated into three lines, Lcn, Rch, and headphone amplifier, and the secondary winding of the transformer only for an audio system has also prevented the cross interference in an audio circuitry. Moreover, while using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit and reducing a rectification noise, the powering stabilized also at the time of the Dainyuu power is made possible. In addition, the thing for which the audio circuitry side also arranges the circuit board in the shielding structure in a chassis, The interference from other circuitry systems and power transformers is eliminated, and a lineout termination also uses the product line by the pin jack of a shielding structure, and the high coaxial cable of the shielding effect, and is raising the purity of sound. In order to correspond to the early bass of a riser, the original low-noise active servo power supply is adopted as the power source for audio circuitries. While this forms a feedback circuit combining constant-voltage IC excellent in the temperature stability only for a power source, and wide band IC excellent in the RF property, reduces a power-source noise by 20dB or more conventionally and raises an S/N ratio, The outstanding regulation (voltage stability) which also endures a car battery has been obtained. In order to eliminate various oscillations which have an ill effect on a tone quality, thorough absent resonance and unvibrated measures are taken. First, the three-tiered weight base is adopted as a base portion to the sound pressure oscillation transmitted from a speaker. This is what carried out integral moulding of a metals chassis, special dumping rubber, and the material in which the new materials TNRC (technics non Resonance compound) differ, and has acquired the high braking effect by transforming vibrational energy into heat energy. Moreover, special deadning rubber is used also for a cabinet top plate, and vibration proof is improved. Next, in the floor oscillation transmitted from a setting stand, the oscillation is held down with the double insulator structure by the floating of four large-sized insulators and optical decks. Besides it, 2 power transformers which are the sources of an oscillation inside a CD player also performed the rubber floating, and have prevented transmitting an oscillation of a transformer outside. In order to remove the noise component produced at the time of the D-A conversion of a music signal, the super clean digital filter original with an audio circuitry is adopted. The tone quality is improved with the combination of the 96th digital filter and an analog low pass filter with a high operation precision. Two digital output terminations, light and a coaxial, can be carried, and an audio signal can be direct transmitted to an external D/A-converter unit. The Copper-foil styrene capacitor and the electrolytic capacitor for audios are adopted as capacitors. Moreover, also with each part which constitutes an audio circuitry, from double-sideds of a physical characteristic and an audition testing, the study was repeated and the careful selection using of adopting extensively the resistor for audios which uses OFC lead wire and a non-magnetic-material cap etc. is carried out. The use efficiency ratio of laser light is high to the pickup which reads the signal of a disk, and 1 original beam scheme which has improved the SN ratio of a regenerative signal sharply is adopted as it. Furthermore, high play ability and endurance have been acquired by using of the aluminum die-casting base, a glass lens strong against a transition of a temperature or humidity, a phase difference scheme tracking servo, etc. By turning a dial by a fingertip, 2 speed search dial which can do a head search minutely is carried in right reverse both ways. The refresh rate per rotation can choose the 2 modes for about 1 second (slow) and about 30 seconds (fast), and a precise access of a three-frame (1 / 25 seconds) unit of measure is possible for it at the minimum. The linear motor is adopted as the actuator of the traversal mechanism to which a pickup is moved. With the original servo system which uses a microcomputer, the pickup migration between music is shortened at about 0.9 second. Moreover, when deceleration mechanisms, such as a gear belt, are lost, silence and an endurance are also improving. The programmable music scan which plays only the intro fraction of disk enrolment music one by one is carried. The play time per music can be set up freely till 1 to 99 seconds. Almost all operations carry the ten key wireless remote control which can be performed by a hand from a play and the elementary operation of a pause to a search, a repeat, and a time mode window. Moreover, the digital attenuator functionality whose volume can be controlled is also equipped by the level key. The preset editing functionality in which compact-disk edit united at tapes enrolment time is possible is carried. Specifications: Disc format: CD CD/R Digital converter: 2 x PCM54HP-M, 16 bit linear CD Mechanism: SOALP320 / SOAD32A Frequency response: 2Hz to 20kHz Dynamic range: 96dB Signal to Noise Ratio: 108dB Channel separation: 108dB Total harmonic distortion: 0.0025% Digital outputs: coaxial, optical Dimensions: 430 x 382 x 128mm Weight: 9.1kg Accessories: SH-R52 remote control---------------------Read more about SL-P1000 from web:Inside, the player is separated into four main sections, power, CD transport, control & servo and digital to analog conversion. In the power section, there are two completely separate power transformers, one for the digital electronics SL-P1000 Optical Deck and the other for the analog output stage. Then in each section of the player, there are independent power supplies for each & every circuit. Yes, its a power plant in there! This gives total isolation to each circuit for which there is an independent power supply. The transport section looks like any modern day CD drive except that it is better built! It has a high torque brushless direct drive motor and was one of the first CD players to use a linear motor for the pickup sled. This means that there is no actual rotating motor shaft connected to the sled via a series of plastic gears as on most players today. The pickup sled just floats along two steel guide Linear motor sledpoles to traverse the radius of the disc without any moving parts except for the sled itself, all powered by electromagnetic induction. This means that the sled can literally fly from the center of the disc to the outside of the radius in an instant and gives an end track access time of less than a second! All a bit different to Technics first ever CD player, the SL-P10. This also means that skipping back or forward through Sled Lock the tracks is also almost instant. Because the sled is free to slide forward and back, there is a lock accessed from the bottom of the player that holds it in position when the player is to be transported. The CD draw is a quiet, fast belt driven design and the draw is tough cast plastic and has a large center plate covered with soft cloth to protect the playing surface of the disc when it is inserted. The only player I know of with a better draw is the Sony CDP-101 with its solid cast aluminum draw and Internal Gold Connectors! metal runners. The main circuit board in the player is the control & servo board. This contains a Technics proprietary central control microprocessor, the DD motor drive, focus &Class AA VC-4 Amplifier sled servos and a Sony CXD1075 digital signal processor which connects to the digital outputs and to the internal D/A converters. The digital to analogue conversion and Class AA VC-4 sample & hold buffer amp section are at the rear and of course have their own separate analogue and digital power supplies. The sample & hold buffer amps for each channel are mounted on daughter boards on separate sides of the converter board and are mounted vertically and encapsulated in a bright blue resin. You can see one of them in the picture to the left under the gold output jacks. The internal analog cabling and connectors from the output buffer amp to the external RCA connectors is better than anything else I have ever seen, beautiful gold plate and high quality audio cables. If you look inside an ordinary CD player or receiver, its just a joke to see the quality of the interconnect cables used. Its even funnier to see people spending $100s on monster cables when they have no idea that the weakest link is inside their player!The heart of the converter is a pair of Burr Brown PCM54HP converters which appear to still be an active device and can be purchased for just $19-80 a piece from Digi-Key. Technics use two of these, one for each channel which eliminates any phase differences between the two channels. There is also a PCM54KP device listed on the datasheet which can be purchased for $27-93 each from Digi-Key. This version of the chip is the same as the HP version except that it offers reduced total harmonic distortion with distortion levels as much as 10dB less. As this would be just a drop in replacement, it would be a good upgrade for anyone wishing to bring an SL-P1000 bang up to date! Simply remove the old chips & drop in the new ones! Also of interest as shown in the diagram to the right, is the fact that the PCM54 series of converters provide for adjustment of the differential linearity error so that it may be reduced to zero. Differential linearity error (DLE) is the derivation from an ideal, 1 least significant bit change from one adjacent output state to the next. This is important in audio applications because excessive DLE at bipolar zero (at the major carry) can result in audible crossover distortion for very low level output signals. I think this would have been a great user adjustable feature for Technics to have added to the player and would have been a more interesting feature on such a high-end player than the 12dB variable output that it has. The rest of the CD players in the Technics 1988 line-up had a new D/A system that Technics called High Resolution 4 DAC 18 BIT. In fact looking inside a Technics SU-A60 digital control amp from the same year shows this to be yet more Burr Brown DACs, this time a PCM56P. As you can see from the datasheet, they are not 18 bit at all and in fact are a 16 bit serial DAC with a 96dB resolution just like the PCM54HP. So playing the SL-P1000 via its digital output through the SU-A60 makes no difference to the sound as expected. In fact playing the SL-P1000 with its internal DACs and comparing to the digital output playing through the high-end DACs in my Marantz AV-9000 makes no difference either that I can detect. So this leads me on to say that the same CD played with the SL-P1000 via the Marantz AV-9000 sounds the same as when played on any of my CD changers via the Marantz AV-9000. So I guess Ill leave the SL-P1000 DACs as they are and keep the original PCM54HPs!---------------I have Lot Sony, Krell, UHER, Tandberg, REVOX, Studer, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1988, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide FREE---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

Technics SL-P999 Top of the line CD-Player from 1989. RCA and Optical digital output.Technics # 1 in the world best Player with JOG SHUTTLE and PEAK LEVEL METERS!Fantastic dynamic sound through 4 da converters with 20 bit DA conversion. Uses the same laser as the legendary drive DAC combo Technics SL-Z1000.Include: Original packaging materials, Digital optical audio cable, Brochure Remote control. Instruction/owners, AC cable, This is AC120Volts model and/or if your location in Europe free AC wall adapter convert Euro your AC220/240V to AC120V for this player. Description: The compact disk player which adopted the 4DAC20bit system.The 4DAC linear 20bit system which raised the reappearance capacity of the minute signal sharply is adopted as a D-A-conversion part.In this circuitry, after having adopted as Lch and each Rch 4DAC stream compositions which used the digital analog converter for Masanobu numbers, and the digital analog converter for negative signals and carrying out the D-A conversion of each component individually at them, it is compounding by the differential amplifier. The problem of the zero cross distortion by the level difference of the point crossing [ zero ] is theoretically solved by carrying out and performing distinction of the Masanobu number and a negative signal, and a change operation by 4DAC processor LSI.A highly precise 20-bit 8 time oversampling digital filter is adopted as the digital filter which removes an unnecessary RF component to the input signal from compact disk. By decomposing signal level into 20 bits (1048576 steps) from conventional 16 bits (65536 steps), the translation error at the time of a minute signal input is suppressed to the minimum, and the high-density data is sent to the digital analog converter.Moreover, the distorted ill effect with the element and semiconductor which constitute group delay distortion and a low pass filter from the using of the analog low pass filter of a low degree having been attained is also reduced sharply.In order to improve the S/N ratio at the time of a minute signal, the silence deglitch circuitry is carried.The deglitch circuitry (sample hold circuit) which removes the glitch noise produced at the time of the bit change of a digital analog converter is fixed to a sample mode at the time of a minute signal (-12dB or less),The problem of the switching noise produced from the deglitch circuitry itself [ used as the hindrance of minute signal regeneration ] is solved.The class AA scheme is adopted as a sample hold circuit, buffer amplifier, and headphone amplifier.At class AA, two different amplifier shares the voltage control and electric-current drive which were being conventionally performed with one amplifier, and the low distortion and the high-resolution of a mid-high range are realized by making possible the faithful waveform transmission which cannot be easily influenced by a load intensity.8 sample linear interpolation is carried as a measure against a data error by the crack and dirt of a disk signal side.If a data error occurs with the crack and dirt of a disk signal side in the conventional compact disk player, by signal-processing LSI, a signal processing will be shifted in order of a before [ bug fixing -> average interpolation -> ] value hold according to the amount of errors.if the errors of a data are less than eight successions, I will go by 8 sample linear interpolation to hold a last value -- the noise occurrence is prevented by linear interpolation, without carrying out.The discrete low-noise active servo power supply is adopted as a power circuit. By this, a minute variation of supply voltage can also be faithfully fed back now by realizing the reduction in the noise of an audio power source, low-impedance-izing, and a high ripple rejection, and the supply voltage variation by operation of DAC is held down.The optical digital output termination is carried.The study is used for the part which constitutes an audio circuitry in piles from double-sideds of a physical characteristic and an audition testing.The rectification noise is reduced by using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit. Moreover, in the gland for audios, the BUS bar in which Lch and Rch became independent is arranged, and low-impedance-ization of a grand line is attained.Furthermore, the high-quality sound electrolytic capacitor is adopted as a capacitor for the newly developed high-quality sound carbon film resistor that used the non-magnetic-material cap for the resistor, and, between low distortions and in addition to a transparent feeling, the improvement in musicality is aimed at.To the sound pressure oscillation transmitted from a speaker, the multilayer structure base which consists of heterogeneous materials, such as the metal chassis base and the TNRC (technics non Resonance compound) base, is adopted, and the translation to heat energy from vibrational energy has realized the high vibration proof effect.Moreover, to the floor oscillation transmitted from a setting stand, the oscillation which gets across to the main unit of a player in four large-sized insulators was intercepted, it is having a multiplex-insulator stream composition which carries out the double floating of the optical deck on it, and large periodic damping is realized.The high speed linear-access system which used the high precision linear motor is carried in the actuator of the traversal mechanism to which a pickup is moved. The rapid access is realized by applying a polish to the original control system which made full use of a microcomputer, and while improving an operationality, a high endurance and silence are acquired.The use efficiency ratio of laser light is high to a pickup, and 1 original beam scheme which improved the SN ratio of the regenerative signal sharply is adopted as it. Furthermore, the molding glass lens is really [ original / aspheric surface ] adopted as the change-control-form lens of this laser pickup, and the signal read capacity strong against the crack and dirt on the top layer of a disk to have excelled, and a high robustness have been acquired.The edit guide functionality is carried and the length (90 minutes/60 minutes/46 minutes) of the tapes to be used is only chosen at the time of the sound recording and edit from compact disk on a tapes,The sequence, the number of music, and residual time of the music which can be recorded to A side of a tapes and B side are calculated automatically, and it indicates by simultaneous at a semi dual music matrix display device (residual time is switched and displayed). The length of the tapes to record can be set as freedom other than the alternative form by an editing key from 1 minute to 99 minutes using 20 keys. Furthermore, ON/OFF of an auto space is also possible.The De Dis Klink functionality is carried, and the number and residual time of the sequence and music of the music which can be recorded from other disks can be calculated automatically and displayed on the remaining fraction of the tapes recorded from the disk of the 1st sheet.After carrying the auto peek search function and carrying out the autmatic detection of the peak level of disk all songs or special-NetWare-program music, the repetition play for about 3 seconds and a total of about 6 seconds can be performed before and after a peak point. The exact recording-level setups by the side of the deck can be easily performed by using this functionality.Moreover, AB peek search in which a high precision peek search of arbitrary two-point (A-B) zones is possible in the state of a play is also carried.The shuttle search is carried and it can search at four steps of speed in right reverse bothways from 1/8X to 76X with the angle of a dial, respectively.The window repetition play functionality is carried, and a play is repeatedly possible, making the phrase sound of a pause location with a pause status. The play time width can choose narrow (for about 0.2 seconds), and wide (for about 1 second).The display device which a Lch/Rch independent digital level meter and a playing position can switch and display is carried.The direct-access functionality by 20 keys is carried.Functionalities, such as 32 step random special NetWare program, a random play, a repeat, an A-B repeat, and Autocue, are carried.Normal and random 2 mode timer play functionality are carried.The time display function of 4 mode switching scheme is carried.ON/OFF of a display device is possible.Wireless remote control is attached. Specifications: Disc format: CD CD/R The number of channelsTwo-channel stereoOutput voltage2.5Vrms (0dB, EIAJ)Frequency characteristic2Hz-20kHz?}0.3dB (EIAJ)Dynamic range100dB or more (EIAJ)SN ratio113dB or more (EIAJ)THD0.0023% or less (1kHz, EIAJ)THD0.0015% or less (1kHz, 0dB, harmonic content up to the 10th order)Channel separation110dB or more (EIAJ)Wow and flutterBelow a limit of measurement (EIAJ)Low pass filter20 bits of 8fs digital filterError correcting systemTechnics super decoding algorithm(With 8 sample linear interpolation functionality)Traverse schemeHigh speed linear-access systemHeadphone-output level60mW/32 ohms (variable)Power sourceAC100V, 50Hz/60HzPower consumption12WDimensionsWidth 430x height 126.5x depth of 338mmWeight6kgAdjunct: Wireless remote control EUR64727 Functionality43 keysThe Battery usedAAA -- Battery 1.5Vx2--------------------- I have Lot Sony, Krell, UHER, Tandberg, REVOX, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1987, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide, ask me about the cost of shipping before you place a betShipping must be less or more, depend your location. ---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

Used cartridge unknown hours. Diamond tip is in good condition. Coils tested good.

Technics SL-P1000 AC120V 50/60Hz. Include: SH-R52 remote control. Paper copy instruction/owners manual and service manual Description: The compact disk player which inherited the technology of SL-P1200, such as a classAA audio circuitry, a vibration-proof design, an edit function, and also introduced new know-hows, such as strengthening of the heavy bass by an active servo power supply, and equipment of a digital output termination. The classAA scheme is adopted as a total of each six L/R of three circuitries, a sample hold circuit, buffer amplifier, and headphone amplifier. The high-resolution is gained according to powerful drive capacity and exact waveform-transmission capacity. With the sample hold circuit which removes the switching noise which a D/A converter generatesIt becomes independent about the voltage control amplifier which performs a waveform transmission, and the electric-current drive amplifier which performs a load-intensity drive of the capacitor for a hold, a low pass filter, etc., and the precision of the D-A conversion is raised by operating voltage control amplifier by an unloaded condition. a digital analog converter -- Lch and Rch -- the dual converter scheme which arranged the converter for exclusive use, respectively is adopted. While this solves the problem of the phase difference of L/R, the converter output was operated in electric-current mode, the D-A conversion was accelerated, and the distortion and resolution in a high region are improved. In order for the noise generated by the digital circuit system or the servo circuitry system to prevent mixing in an audio audio circuitry through a power source, 2 transformer schemes equipped with the transformer of respectively the special purpose of a digital system and an audio system are used for a power transformer. Furthermore, it separated into three lines, Lcn, Rch, and headphone amplifier, and the secondary winding of the transformer only for an audio system has also prevented the cross interference in an audio circuitry. Moreover, while using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit and reducing a rectification noise, the powering stabilized also at the time of the Dainyuu power is made possible. In addition, the thing for which the audio circuitry side also arranges the circuit board in the shielding structure in a chassis, The interference from other circuitry systems and power transformers is eliminated, and a lineout termination also uses the product line by the pin jack of a shielding structure, and the high coaxial cable of the shielding effect, and is raising the purity of sound. In order to correspond to the early bass of a riser, the original low-noise active servo power supply is adopted as the power source for audio circuitries. While this forms a feedback circuit combining constant-voltage IC excellent in the temperature stability only for a power source, and wide band IC excellent in the RF property, reduces a power-source noise by 20dB or more conventionally and raises an S/N ratio, The outstanding regulation (voltage stability) which also endures a car battery has been obtained. In order to eliminate various oscillations which have an ill effect on a tone quality, thorough absent resonance and unvibrated measures are taken. First, the three-tiered weight base is adopted as a base portion to the sound pressure oscillation transmitted from a speaker. This is what carried out integral moulding of a metals chassis, special dumping rubber, and the material in which the new materials TNRC (technics non Resonance compound) differ, and has acquired the high braking effect by transforming vibrational energy into heat energy. Moreover, special deadning rubber is used also for a cabinet top plate, and vibration proof is improved. Next, in the floor oscillation transmitted from a setting stand, the oscillation is held down with the double insulator structure by the floating of four large-sized insulators and optical decks. Besides it, 2 power transformers which are the sources of an oscillation inside a CD player also performed the rubber floating, and have prevented transmitting an oscillation of a transformer outside. In order to remove the noise component produced at the time of the D-A conversion of a music signal, the super clean digital filter original with an audio circuitry is adopted. The tone quality is improved with the combination of the 96th digital filter and an analog low pass filter with a high operation precision. Two digital output terminations, light and a coaxial, can be carried, and an audio signal can be direct transmitted to an external D/A-converter unit. The Copper-foil styrene capacitor and the electrolytic capacitor for audios are adopted as capacitors. Moreover, also with each part which constitutes an audio circuitry, from double-sideds of a physical characteristic and an audition testing, the study was repeated and the careful selection using of adopting extensively the resistor for audios which uses OFC lead wire and a non-magnetic-material cap etc. is carried out. The use efficiency ratio of laser light is high to the pickup which reads the signal of a disk, and 1 original beam scheme which has improved the SN ratio of a regenerative signal sharply is adopted as it. Furthermore, high play ability and endurance have been acquired by using of the aluminum die-casting base, a glass lens strong against a transition of a temperature or humidity, a phase difference scheme tracking servo, etc. By turning a dial by a fingertip, 2 speed search dial which can do a head search minutely is carried in right reverse both ways. The refresh rate per rotation can choose the 2 modes for about 1 second (slow) and about 30 seconds (fast), and a precise access of a three-frame (1 / 25 seconds) unit of measure is possible for it at the minimum. The linear motor is adopted as the actuator of the traversal mechanism to which a pickup is moved. With the original servo system which uses a microcomputer, the pickup migration between music is shortened at about 0.9 second. Moreover, when deceleration mechanisms, such as a gear belt, are lost, silence and an endurance are also improving. The programmable music scan which plays only the intro fraction of disk enrolment music one by one is carried. The play time per music can be set up freely till 1 to 99 seconds. Almost all operations carry the ten key wireless remote control which can be performed by a hand from a play and the elementary operation of a pause to a search, a repeat, and a time mode window. Moreover, the digital attenuator functionality whose volume can be controlled is also equipped by the level key. The preset editing functionality in which compact-disk edit united at tapes enrolment time is possible is carried. Specifications: Disc format: CD CD/R Digital converter: 2 x PCM54HP-M, 16 bit linear CD Mechanism: SOALP320 / SOAD32A Frequency response: 2Hz to 20kHz Dynamic range: 96dB Signal to Noise Ratio: 108dB Channel separation: 108dB Total harmonic distortion: 0.0025% Digital outputs: coaxial, optical Dimensions: 430 x 382 x 128mm Weight: 9.1kg Accessories: SH-R52 remote control---------------------Read more about SL-P1000 from web:Inside, the player is separated into four main sections, power, CD transport, control & servo and digital to analog conversion. In the power section, there are two completely separate power transformers, one for the digital electronics SL-P1000 Optical Deck and the other for the analog output stage. Then in each section of the player, there are independent power supplies for each & every circuit. Yes, its a power plant in there! This gives total isolation to each circuit for which there is an independent power supply. The transport section looks like any modern day CD drive except that it is better built! It has a high torque brushless direct drive motor and was one of the first CD players to use a linear motor for the pickup sled. This means that there is no actual rotating motor shaft connected to the sled via a series of plastic gears as on most players today. The pickup sled just floats along two steel guide Linear motor sledpoles to traverse the radius of the disc without any moving parts except for the sled itself, all powered by electromagnetic induction. This means that the sled can literally fly from the center of the disc to the outside of the radius in an instant and gives an end track access time of less than a second! All a bit different to Technics first ever CD player, the SL-P10. This also means that skipping back or forward through Sled Lock the tracks is also almost instant. Because the sled is free to slide forward and back, there is a lock accessed from the bottom of the player that holds it in position when the player is to be transported. The CD draw is a quiet, fast belt driven design and the draw is tough cast plastic and has a large center plate covered with soft cloth to protect the playing surface of the disc when it is inserted. The only player I know of with a better draw is the Sony CDP-101 with its solid cast aluminum draw and Internal Gold Connectors! metal runners. The main circuit board in the player is the control & servo board. This contains a Technics proprietary central control microprocessor, the DD motor drive, focus &Class AA VC-4 Amplifier sled servos and a Sony CXD1075 digital signal processor which connects to the digital outputs and to the internal D/A converters. The digital to analogue conversion and Class AA VC-4 sample & hold buffer amp section are at the rear and of course have their own separate analogue and digital power supplies. The sample & hold buffer amps for each channel are mounted on daughter boards on separate sides of the converter board and are mounted vertically and encapsulated in a bright blue resin. You can see one of them in the picture to the left under the gold output jacks. The internal analog cabling and connectors from the output buffer amp to the external RCA connectors is better than anything else I have ever seen, beautiful gold plate and high quality audio cables. If you look inside an ordinary CD player or receiver, its just a joke to see the quality of the interconnect cables used. Its even funnier to see people spending $100s on monster cables when they have no idea that the weakest link is inside their player!The heart of the converter is a pair of Burr Brown PCM54HP converters which appear to still be an active device and can be purchased for just $19-80 a piece from Digi-Key. Technics use two of these, one for each channel which eliminates any phase differences between the two channels. There is also a PCM54KP device listed on the datasheet which can be purchased for $27-93 each from Digi-Key. This version of the chip is the same as the HP version except that it offers reduced total harmonic distortion with distortion levels as much as 10dB less. As this would be just a drop in replacement, it would be a good upgrade for anyone wishing to bring an SL-P1000 bang up to date! Simply remove the old chips & drop in the new ones! Also of interest as shown in the diagram to the right, is the fact that the PCM54 series of converters provide for adjustment of the differential linearity error so that it may be reduced to zero. Differential linearity error (DLE) is the derivation from an ideal, 1 least significant bit change from one adjacent output state to the next. This is important in audio applications because excessive DLE at bipolar zero (at the major carry) can result in audible crossover distortion for very low level output signals. I think this would have been a great user adjustable feature for Technics to have added to the player and would have been a more interesting feature on such a high-end player than the 12dB variable output that it has. The rest of the CD players in the Technics 1988 line-up had a new D/A system that Technics called High Resolution 4 DAC 18 BIT. In fact looking inside a Technics SU-A60 digital control amp from the same year shows this to be yet more Burr Brown DACs, this time a PCM56P. As you can see from the datasheet, they are not 18 bit at all and in fact are a 16 bit serial DAC with a 96dB resolution just like the PCM54HP. So playing the SL-P1000 via its digital output through the SU-A60 makes no difference to the sound as expected. In fact playing the SL-P1000 with its internal DACs and comparing to the digital output playing through the high-end DACs in my Marantz AV-9000 makes no difference either that I can detect. So this leads me on to say that the same CD played with the SL-P1000 via the Marantz AV-9000 sounds the same as when played on any of my CD changers via the Marantz AV-9000. So I guess Ill leave the SL-P1000 DACs as they are and keep the original PCM54HPs!---------------I have Lot Sony, Krell, UHER, Tandberg, REVOX, Studer, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1988, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide FREE---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

Technics SL-P999 Top of the line CD-Player from 1989. RCA and Optical digital output.Technics # 1 in the world best Player with JOG SHUTTLE and PEAK LEVEL METERS!Fantastic dynamic sound through 4 da converters with 20 bit DA conversion. Uses the same laser as the legendary drive DAC combo Technics SL-Z1000.Include: Original packaging materials, Digital optical audio cable, Brochure Remote control. Instruction/owners, AC cable, This is AC120Volts model and/or if your location in Europe free AC wall adapter convert Euro your AC220/240V to AC120V for this player. Description: The compact disk player which adopted the 4DAC20bit system.The 4DAC linear 20bit system which raised the reappearance capacity of the minute signal sharply is adopted as a D-A-conversion part.In this circuitry, after having adopted as Lch and each Rch 4DAC stream compositions which used the digital analog converter for Masanobu numbers, and the digital analog converter for negative signals and carrying out the D-A conversion of each component individually at them, it is compounding by the differential amplifier. The problem of the zero cross distortion by the level difference of the point crossing [ zero ] is theoretically solved by carrying out and performing distinction of the Masanobu number and a negative signal, and a change operation by 4DAC processor LSI.A highly precise 20-bit 8 time oversampling digital filter is adopted as the digital filter which removes an unnecessary RF component to the input signal from compact disk. By decomposing signal level into 20 bits (1048576 steps) from conventional 16 bits (65536 steps), the translation error at the time of a minute signal input is suppressed to the minimum, and the high-density data is sent to the digital analog converter.Moreover, the distorted ill effect with the element and semiconductor which constitute group delay distortion and a low pass filter from the using of the analog low pass filter of a low degree having been attained is also reduced sharply.In order to improve the S/N ratio at the time of a minute signal, the silence deglitch circuitry is carried.The deglitch circuitry (sample hold circuit) which removes the glitch noise produced at the time of the bit change of a digital analog converter is fixed to a sample mode at the time of a minute signal (-12dB or less),The problem of the switching noise produced from the deglitch circuitry itself [ used as the hindrance of minute signal regeneration ] is solved.The class AA scheme is adopted as a sample hold circuit, buffer amplifier, and headphone amplifier.At class AA, two different amplifier shares the voltage control and electric-current drive which were being conventionally performed with one amplifier, and the low distortion and the high-resolution of a mid-high range are realized by making possible the faithful waveform transmission which cannot be easily influenced by a load intensity.8 sample linear interpolation is carried as a measure against a data error by the crack and dirt of a disk signal side.If a data error occurs with the crack and dirt of a disk signal side in the conventional compact disk player, by signal-processing LSI, a signal processing will be shifted in order of a before [ bug fixing -> average interpolation -> ] value hold according to the amount of errors.if the errors of a data are less than eight successions, I will go by 8 sample linear interpolation to hold a last value -- the noise occurrence is prevented by linear interpolation, without carrying out.The discrete low-noise active servo power supply is adopted as a power circuit. By this, a minute variation of supply voltage can also be faithfully fed back now by realizing the reduction in the noise of an audio power source, low-impedance-izing, and a high ripple rejection, and the supply voltage variation by operation of DAC is held down.The optical digital output termination is carried.The study is used for the part which constitutes an audio circuitry in piles from double-sideds of a physical characteristic and an audition testing.The rectification noise is reduced by using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit. Moreover, in the gland for audios, the BUS bar in which Lch and Rch became independent is arranged, and low-impedance-ization of a grand line is attained.Furthermore, the high-quality sound electrolytic capacitor is adopted as a capacitor for the newly developed high-quality sound carbon film resistor that used the non-magnetic-material cap for the resistor, and, between low distortions and in addition to a transparent feeling, the improvement in musicality is aimed at.To the sound pressure oscillation transmitted from a speaker, the multilayer structure base which consists of heterogeneous materials, such as the metal chassis base and the TNRC (technics non Resonance compound) base, is adopted, and the translation to heat energy from vibrational energy has realized the high vibration proof effect.Moreover, to the floor oscillation transmitted from a setting stand, the oscillation which gets across to the main unit of a player in four large-sized insulators was intercepted, it is having a multiplex-insulator stream composition which carries out the double floating of the optical deck on it, and large periodic damping is realized.The high speed linear-access system which used the high precision linear motor is carried in the actuator of the traversal mechanism to which a pickup is moved. The rapid access is realized by applying a polish to the original control system which made full use of a microcomputer, and while improving an operationality, a high endurance and silence are acquired.The use efficiency ratio of laser light is high to a pickup, and 1 original beam scheme which improved the SN ratio of the regenerative signal sharply is adopted as it. Furthermore, the molding glass lens is really [ original / aspheric surface ] adopted as the change-control-form lens of this laser pickup, and the signal read capacity strong against the crack and dirt on the top layer of a disk to have excelled, and a high robustness have been acquired.The edit guide functionality is carried and the length (90 minutes/60 minutes/46 minutes) of the tapes to be used is only chosen at the time of the sound recording and edit from compact disk on a tapes,The sequence, the number of music, and residual time of the music which can be recorded to A side of a tapes and B side are calculated automatically, and it indicates by simultaneous at a semi dual music matrix display device (residual time is switched and displayed). The length of the tapes to record can be set as freedom other than the alternative form by an editing key from 1 minute to 99 minutes using 20 keys. Furthermore, ON/OFF of an auto space is also possible.The De Dis Klink functionality is carried, and the number and residual time of the sequence and music of the music which can be recorded from other disks can be calculated automatically and displayed on the remaining fraction of the tapes recorded from the disk of the 1st sheet.After carrying the auto peek search function and carrying out the autmatic detection of the peak level of disk all songs or special-NetWare-program music, the repetition play for about 3 seconds and a total of about 6 seconds can be performed before and after a peak point. The exact recording-level setups by the side of the deck can be easily performed by using this functionality.Moreover, AB peek search in which a high precision peek search of arbitrary two-point (A-B) zones is possible in the state of a play is also carried.The shuttle search is carried and it can search at four steps of speed in right reverse bothways from 1/8X to 76X with the angle of a dial, respectively.The window repetition play functionality is carried, and a play is repeatedly possible, making the phrase sound of a pause location with a pause status. The play time width can choose narrow (for about 0.2 seconds), and wide (for about 1 second).The display device which a Lch/Rch independent digital level meter and a playing position can switch and display is carried.The direct-access functionality by 20 keys is carried.Functionalities, such as 32 step random special NetWare program, a random play, a repeat, an A-B repeat, and Autocue, are carried.Normal and random 2 mode timer play functionality are carried.The time display function of 4 mode switching scheme is carried.ON/OFF of a display device is possible.Wireless remote control is attached. Specifications: Disc format: CD CD/R The number of channelsTwo-channel stereoOutput voltage2.5Vrms (0dB, EIAJ)Frequency characteristic2Hz-20kHz?}0.3dB (EIAJ)Dynamic range100dB or more (EIAJ)SN ratio113dB or more (EIAJ)THD0.0023% or less (1kHz, EIAJ)THD0.0015% or less (1kHz, 0dB, harmonic content up to the 10th order)Channel separation110dB or more (EIAJ)Wow and flutterBelow a limit of measurement (EIAJ)Low pass filter20 bits of 8fs digital filterError correcting systemTechnics super decoding algorithm(With 8 sample linear interpolation functionality)Traverse schemeHigh speed linear-access systemHeadphone-output level60mW/32 ohms (variable)Power sourceAC100V, 50Hz/60HzPower consumption12WDimensionsWidth 430x height 126.5x depth of 338mmWeight6kgAdjunct: Wireless remote control EUR64727 Functionality43 keysThe Battery usedAAA -- Battery 1.5Vx2--------------------- I have Lot Sony, Krell, UHER, Tandberg, REVOX, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1987, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide, ask me about the cost of shipping before you place a betShipping must be less or more, depend your location. ---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

Technics SL-P999 Top of the line CD-Player from 1989. RCA and Optical digital output.Technics # 1 in the world best Player with JOG SHUTTLE and PEAK LEVEL METERS!Fantastic dynamic sound through 4 da converters with 20 bit DA conversion. Uses the same laser as the legendary drive DAC combo Technics SL-Z1000.Include: Original packaging materials, Digital optical audio cable, Brochure Remote control. Instruction/owners, AC cable, This is AC120Volts model and/or if your location in Europe free AC wall adapter convert Euro your AC220/240V to AC120V for this player. Description: The compact disk player which adopted the 4DAC20bit system.The 4DAC linear 20bit system which raised the reappearance capacity of the minute signal sharply is adopted as a D-A-conversion part.In this circuitry, after having adopted as Lch and each Rch 4DAC stream compositions which used the digital analog converter for Masanobu numbers, and the digital analog converter for negative signals and carrying out the D-A conversion of each component individually at them, it is compounding by the differential amplifier. The problem of the zero cross distortion by the level difference of the point crossing [ zero ] is theoretically solved by carrying out and performing distinction of the Masanobu number and a negative signal, and a change operation by 4DAC processor LSI.A highly precise 20-bit 8 time oversampling digital filter is adopted as the digital filter which removes an unnecessary RF component to the input signal from compact disk. By decomposing signal level into 20 bits (1048576 steps) from conventional 16 bits (65536 steps), the translation error at the time of a minute signal input is suppressed to the minimum, and the high-density data is sent to the digital analog converter.Moreover, the distorted ill effect with the element and semiconductor which constitute group delay distortion and a low pass filter from the using of the analog low pass filter of a low degree having been attained is also reduced sharply.In order to improve the S/N ratio at the time of a minute signal, the silence deglitch circuitry is carried.The deglitch circuitry (sample hold circuit) which removes the glitch noise produced at the time of the bit change of a digital analog converter is fixed to a sample mode at the time of a minute signal (-12dB or less),The problem of the switching noise produced from the deglitch circuitry itself [ used as the hindrance of minute signal regeneration ] is solved.The class AA scheme is adopted as a sample hold circuit, buffer amplifier, and headphone amplifier.At class AA, two different amplifier shares the voltage control and electric-current drive which were being conventionally performed with one amplifier, and the low distortion and the high-resolution of a mid-high range are realized by making possible the faithful waveform transmission which cannot be easily influenced by a load intensity.8 sample linear interpolation is carried as a measure against a data error by the crack and dirt of a disk signal side.If a data error occurs with the crack and dirt of a disk signal side in the conventional compact disk player, by signal-processing LSI, a signal processing will be shifted in order of a before [ bug fixing -> average interpolation -> ] value hold according to the amount of errors.if the errors of a data are less than eight successions, I will go by 8 sample linear interpolation to hold a last value -- the noise occurrence is prevented by linear interpolation, without carrying out.The discrete low-noise active servo power supply is adopted as a power circuit. By this, a minute variation of supply voltage can also be faithfully fed back now by realizing the reduction in the noise of an audio power source, low-impedance-izing, and a high ripple rejection, and the supply voltage variation by operation of DAC is held down.The optical digital output termination is carried.The study is used for the part which constitutes an audio circuitry in piles from double-sideds of a physical characteristic and an audition testing.The rectification noise is reduced by using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit. Moreover, in the gland for audios, the BUS bar in which Lch and Rch became independent is arranged, and low-impedance-ization of a grand line is attained.Furthermore, the high-quality sound electrolytic capacitor is adopted as a capacitor for the newly developed high-quality sound carbon film resistor that used the non-magnetic-material cap for the resistor, and, between low distortions and in addition to a transparent feeling, the improvement in musicality is aimed at.To the sound pressure oscillation transmitted from a speaker, the multilayer structure base which consists of heterogeneous materials, such as the metal chassis base and the TNRC (technics non Resonance compound) base, is adopted, and the translation to heat energy from vibrational energy has realized the high vibration proof effect.Moreover, to the floor oscillation transmitted from a setting stand, the oscillation which gets across to the main unit of a player in four large-sized insulators was intercepted, it is having a multiplex-insulator stream composition which carries out the double floating of the optical deck on it, and large periodic damping is realized.The high speed linear-access system which used the high precision linear motor is carried in the actuator of the traversal mechanism to which a pickup is moved. The rapid access is realized by applying a polish to the original control system which made full use of a microcomputer, and while improving an operationality, a high endurance and silence are acquired.The use efficiency ratio of laser light is high to a pickup, and 1 original beam scheme which improved the SN ratio of the regenerative signal sharply is adopted as it. Furthermore, the molding glass lens is really [ original / aspheric surface ] adopted as the change-control-form lens of this laser pickup, and the signal read capacity strong against the crack and dirt on the top layer of a disk to have excelled, and a high robustness have been acquired.The edit guide functionality is carried and the length (90 minutes/60 minutes/46 minutes) of the tapes to be used is only chosen at the time of the sound recording and edit from compact disk on a tapes,The sequence, the number of music, and residual time of the music which can be recorded to A side of a tapes and B side are calculated automatically, and it indicates by simultaneous at a semi dual music matrix display device (residual time is switched and displayed). The length of the tapes to record can be set as freedom other than the alternative form by an editing key from 1 minute to 99 minutes using 20 keys. Furthermore, ON/OFF of an auto space is also possible.The De Dis Klink functionality is carried, and the number and residual time of the sequence and music of the music which can be recorded from other disks can be calculated automatically and displayed on the remaining fraction of the tapes recorded from the disk of the 1st sheet.After carrying the auto peek search function and carrying out the autmatic detection of the peak level of disk all songs or special-NetWare-program music, the repetition play for about 3 seconds and a total of about 6 seconds can be performed before and after a peak point. The exact recording-level setups by the side of the deck can be easily performed by using this functionality.Moreover, AB peek search in which a high precision peek search of arbitrary two-point (A-B) zones is possible in the state of a play is also carried.The shuttle search is carried and it can search at four steps of speed in right reverse bothways from 1/8X to 76X with the angle of a dial, respectively.The window repetition play functionality is carried, and a play is repeatedly possible, making the phrase sound of a pause location with a pause status. The play time width can choose narrow (for about 0.2 seconds), and wide (for about 1 second).The display device which a Lch/Rch independent digital level meter and a playing position can switch and display is carried.The direct-access functionality by 20 keys is carried.Functionalities, such as 32 step random special NetWare program, a random play, a repeat, an A-B repeat, and Autocue, are carried.Normal and random 2 mode timer play functionality are carried.The time display function of 4 mode switching scheme is carried.ON/OFF of a display device is possible.Wireless remote control is attached. Specifications: Disc format: CD CD/R The number of channelsTwo-channel stereoOutput voltage2.5Vrms (0dB, EIAJ)Frequency characteristic2Hz-20kHz?}0.3dB (EIAJ)Dynamic range100dB or more (EIAJ)SN ratio113dB or more (EIAJ)THD0.0023% or less (1kHz, EIAJ)THD0.0015% or less (1kHz, 0dB, harmonic content up to the 10th order)Channel separation110dB or more (EIAJ)Wow and flutterBelow a limit of measurement (EIAJ)Low pass filter20 bits of 8fs digital filterError correcting systemTechnics super decoding algorithm(With 8 sample linear interpolation functionality)Traverse schemeHigh speed linear-access systemHeadphone-output level60mW/32 ohms (variable)Power sourceAC100V, 50Hz/60HzPower consumption12WDimensionsWidth 430x height 126.5x depth of 338mmWeight6kgAdjunct: Wireless remote control EUR64727 Functionality43 keysThe Battery usedAAA -- Battery 1.5Vx2--------------------- I have Lot Sony, Krell, UHER, Tandberg, REVOX, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1987, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide, ask me about the cost of shipping before you place a betShipping must be less or more, depend your location. ---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

Technics SL-P1000 AC120V 50/60Hz. Include: SH-R52 remote control. Paper copy instruction/owners manual and service manual Description: The compact disk player which inherited the technology of SL-P1200, such as a classAA audio circuitry, a vibration-proof design, an edit function, and also introduced new know-hows, such as strengthening of the heavy bass by an active servo power supply, and equipment of a digital output termination. The classAA scheme is adopted as a total of each six L/R of three circuitries, a sample hold circuit, buffer amplifier, and headphone amplifier. The high-resolution is gained according to powerful drive capacity and exact waveform-transmission capacity. With the sample hold circuit which removes the switching noise which a D/A converter generatesIt becomes independent about the voltage control amplifier which performs a waveform transmission, and the electric-current drive amplifier which performs a load-intensity drive of the capacitor for a hold, a low pass filter, etc., and the precision of the D-A conversion is raised by operating voltage control amplifier by an unloaded condition. a digital analog converter -- Lch and Rch -- the dual converter scheme which arranged the converter for exclusive use, respectively is adopted. While this solves the problem of the phase difference of L/R, the converter output was operated in electric-current mode, the D-A conversion was accelerated, and the distortion and resolution in a high region are improved. In order for the noise generated by the digital circuit system or the servo circuitry system to prevent mixing in an audio audio circuitry through a power source, 2 transformer schemes equipped with the transformer of respectively the special purpose of a digital system and an audio system are used for a power transformer. Furthermore, it separated into three lines, Lcn, Rch, and headphone amplifier, and the secondary winding of the transformer only for an audio system has also prevented the cross interference in an audio circuitry. Moreover, while using first recovery diode and the electrolytic capacitor for mass audios for a rectifier circuit and reducing a rectification noise, the powering stabilized also at the time of the Dainyuu power is made possible. In addition, the thing for which the audio circuitry side also arranges the circuit board in the shielding structure in a chassis, The interference from other circuitry systems and power transformers is eliminated, and a lineout termination also uses the product line by the pin jack of a shielding structure, and the high coaxial cable of the shielding effect, and is raising the purity of sound. In order to correspond to the early bass of a riser, the original low-noise active servo power supply is adopted as the power source for audio circuitries. While this forms a feedback circuit combining constant-voltage IC excellent in the temperature stability only for a power source, and wide band IC excellent in the RF property, reduces a power-source noise by 20dB or more conventionally and raises an S/N ratio, The outstanding regulation (voltage stability) which also endures a car battery has been obtained. In order to eliminate various oscillations which have an ill effect on a tone quality, thorough absent resonance and unvibrated measures are taken. First, the three-tiered weight base is adopted as a base portion to the sound pressure oscillation transmitted from a speaker. This is what carried out integral moulding of a metals chassis, special dumping rubber, and the material in which the new materials TNRC (technics non Resonance compound) differ, and has acquired the high braking effect by transforming vibrational energy into heat energy. Moreover, special deadning rubber is used also for a cabinet top plate, and vibration proof is improved. Next, in the floor oscillation transmitted from a setting stand, the oscillation is held down with the double insulator structure by the floating of four large-sized insulators and optical decks. Besides it, 2 power transformers which are the sources of an oscillation inside a CD player also performed the rubber floating, and have prevented transmitting an oscillation of a transformer outside. In order to remove the noise component produced at the time of the D-A conversion of a music signal, the super clean digital filter original with an audio circuitry is adopted. The tone quality is improved with the combination of the 96th digital filter and an analog low pass filter with a high operation precision. Two digital output terminations, light and a coaxial, can be carried, and an audio signal can be direct transmitted to an external D/A-converter unit. The Copper-foil styrene capacitor and the electrolytic capacitor for audios are adopted as capacitors. Moreover, also with each part which constitutes an audio circuitry, from double-sideds of a physical characteristic and an audition testing, the study was repeated and the careful selection using of adopting extensively the resistor for audios which uses OFC lead wire and a non-magnetic-material cap etc. is carried out. The use efficiency ratio of laser light is high to the pickup which reads the signal of a disk, and 1 original beam scheme which has improved the SN ratio of a regenerative signal sharply is adopted as it. Furthermore, high play ability and endurance have been acquired by using of the aluminum die-casting base, a glass lens strong against a transition of a temperature or humidity, a phase difference scheme tracking servo, etc. By turning a dial by a fingertip, 2 speed search dial which can do a head search minutely is carried in right reverse both ways. The refresh rate per rotation can choose the 2 modes for about 1 second (slow) and about 30 seconds (fast), and a precise access of a three-frame (1 / 25 seconds) unit of measure is possible for it at the minimum. The linear motor is adopted as the actuator of the traversal mechanism to which a pickup is moved. With the original servo system which uses a microcomputer, the pickup migration between music is shortened at about 0.9 second. Moreover, when deceleration mechanisms, such as a gear belt, are lost, silence and an endurance are also improving. The programmable music scan which plays only the intro fraction of disk enrolment music one by one is carried. The play time per music can be set up freely till 1 to 99 seconds. Almost all operations carry the ten key wireless remote control which can be performed by a hand from a play and the elementary operation of a pause to a search, a repeat, and a time mode window. Moreover, the digital attenuator functionality whose volume can be controlled is also equipped by the level key. The preset editing functionality in which compact-disk edit united at tapes enrolment time is possible is carried. Specifications: Disc format: CD CD/R Digital converter: 2 x PCM54HP-M, 16 bit linear CD Mechanism: SOALP320 / SOAD32A Frequency response: 2Hz to 20kHz Dynamic range: 96dB Signal to Noise Ratio: 108dB Channel separation: 108dB Total harmonic distortion: 0.0025% Digital outputs: coaxial, optical Dimensions: 430 x 382 x 128mm Weight: 9.1kg Accessories: SH-R52 remote control---------------------Read more about SL-P1000 from web:Inside, the player is separated into four main sections, power, CD transport, control & servo and digital to analog conversion. In the power section, there are two completely separate power transformers, one for the digital electronics SL-P1000 Optical Deck and the other for the analog output stage. Then in each section of the player, there are independent power supplies for each & every circuit. Yes, its a power plant in there! This gives total isolation to each circuit for which there is an independent power supply. The transport section looks like any modern day CD drive except that it is better built! It has a high torque brushless direct drive motor and was one of the first CD players to use a linear motor for the pickup sled. This means that there is no actual rotating motor shaft connected to the sled via a series of plastic gears as on most players today. The pickup sled just floats along two steel guide Linear motor sledpoles to traverse the radius of the disc without any moving parts except for the sled itself, all powered by electromagnetic induction. This means that the sled can literally fly from the center of the disc to the outside of the radius in an instant and gives an end track access time of less than a second! All a bit different to Technics first ever CD player, the SL-P10. This also means that skipping back or forward through Sled Lock the tracks is also almost instant. Because the sled is free to slide forward and back, there is a lock accessed from the bottom of the player that holds it in position when the player is to be transported. The CD draw is a quiet, fast belt driven design and the draw is tough cast plastic and has a large center plate covered with soft cloth to protect the playing surface of the disc when it is inserted. The only player I know of with a better draw is the Sony CDP-101 with its solid cast aluminum draw and Internal Gold Connectors! metal runners. The main circuit board in the player is the control & servo board. This contains a Technics proprietary central control microprocessor, the DD motor drive, focus &Class AA VC-4 Amplifier sled servos and a Sony CXD1075 digital signal processor which connects to the digital outputs and to the internal D/A converters. The digital to analogue conversion and Class AA VC-4 sample & hold buffer amp section are at the rear and of course have their own separate analogue and digital power supplies. The sample & hold buffer amps for each channel are mounted on daughter boards on separate sides of the converter board and are mounted vertically and encapsulated in a bright blue resin. You can see one of them in the picture to the left under the gold output jacks. The internal analog cabling and connectors from the output buffer amp to the external RCA connectors is better than anything else I have ever seen, beautiful gold plate and high quality audio cables. If you look inside an ordinary CD player or receiver, its just a joke to see the quality of the interconnect cables used. Its even funnier to see people spending $100s on monster cables when they have no idea that the weakest link is inside their player!The heart of the converter is a pair of Burr Brown PCM54HP converters which appear to still be an active device and can be purchased for just $19-80 a piece from Digi-Key. Technics use two of these, one for each channel which eliminates any phase differences between the two channels. There is also a PCM54KP device listed on the datasheet which can be purchased for $27-93 each from Digi-Key. This version of the chip is the same as the HP version except that it offers reduced total harmonic distortion with distortion levels as much as 10dB less. As this would be just a drop in replacement, it would be a good upgrade for anyone wishing to bring an SL-P1000 bang up to date! Simply remove the old chips & drop in the new ones! Also of interest as shown in the diagram to the right, is the fact that the PCM54 series of converters provide for adjustment of the differential linearity error so that it may be reduced to zero. Differential linearity error (DLE) is the derivation from an ideal, 1 least significant bit change from one adjacent output state to the next. This is important in audio applications because excessive DLE at bipolar zero (at the major carry) can result in audible crossover distortion for very low level output signals. I think this would have been a great user adjustable feature for Technics to have added to the player and would have been a more interesting feature on such a high-end player than the 12dB variable output that it has. The rest of the CD players in the Technics 1988 line-up had a new D/A system that Technics called High Resolution 4 DAC 18 BIT. In fact looking inside a Technics SU-A60 digital control amp from the same year shows this to be yet more Burr Brown DACs, this time a PCM56P. As you can see from the datasheet, they are not 18 bit at all and in fact are a 16 bit serial DAC with a 96dB resolution just like the PCM54HP. So playing the SL-P1000 via its digital output through the SU-A60 makes no difference to the sound as expected. In fact playing the SL-P1000 with its internal DACs and comparing to the digital output playing through the high-end DACs in my Marantz AV-9000 makes no difference either that I can detect. So this leads me on to say that the same CD played with the SL-P1000 via the Marantz AV-9000 sounds the same as when played on any of my CD changers via the Marantz AV-9000. So I guess Ill leave the SL-P1000 DACs as they are and keep the original PCM54HPs!---------------I have Lot Sony, Krell, UHER, Tandberg, REVOX, Studer, Technics, AKAI, Hitachi and Pioneer reel to reel deck, Cassette deck, Pre amp, Power Amp, Speakers and e.t.c. from analog audio Golden Era 1970-1988, for sale Check out my other items!* If the buyer will be in city Montreal or nearby, can deliver free. Shipping worldwide FREE---------------------------------------------- I have a great selection of hard to find F1C kit, models, parts kit , engines, F1A models, F1B kit, models, parts, F2A speed, F2C Team Race, F2D combat, Super Tigre, OS MAX Engines, Enya, Diesel, Rossi, COX and many other parts in my EBay Store. Please to visit my store.

?MONITOR PHILIPS P-LINE 39P1 43 LED ULTRA 4K HD 60Hz 4000:1 HDR400 4 ms 3xHDMI, DisplayPort, USB-C 3840 x 2160 CODICE ARTICOLO: T_0194_108564 EAN: 8712581776947 DESCRIZIONE ARTICOLO Il display docking USB-C Philips per una soluzione completa. Visualizza le immagini in UltraClear 4K UHD e ricarica il laptop contemporaneamente con un singolo cavo USB-C. Switch KVM integrato e opzioni di connessione multiple per prestazioni ottimali e praticità. Dimensioni schermo108 cm (42.5)Risoluzione del display3840 x 2160 PixelRapporto daspetto nativo16:9Tipo di pannelloVATipologia HD4K Ultra HDTecnologia displayLEDForma dello schermoPiattoRapporto di contrasto4000:1Tempo massimo di refresh30 HzColori del display1,07 miliardi di coloriLuminosit del display (tipica)400 cd/mTempo di risposta4 msTipologia di retroilluminazioneW-LEDSuperficie displayOpacoFormato16:9Rapporto di contrasto (dinamico)50000000:1Angolo di visualizzazione (orizzontale)178Angolo di visualizzazione (verticale)178Dot Pitch0,2451 x 0,2451 mmDensit di Pixel103,64 ppi (punti per pollice)Range di scansione orizzontale30 - 140 kHzIntervallo di scansione verticale48 - 60 HzDimensione visibile, orizzontale94,1 cmDimensione visibile, verticale52,9 cmDimensioni schermo (cm)108 cmSchermo sRGBSHigh Dynamic Range (HDR) supportatoSTecnologia High Dynamic Range (HDR)DisplayHDR 400Interfaccia DDC/CISDurezza della superficie3HCopertura sRGB (tipica)126%Copertura NTSC (tipica)105%Copertura RGB Adobe90%Hub USB integratoSHDMISAltoparlante / Cuffia / Spinotto di uscitaSTipo di porta USB upstreamUSB tipo-CNumero di porte upstream2Numero di porte USB tipo B a monte1Numero di porte USB tipo C a monte1Modalit alternativa DisplayPort USB di Tipo CSFornitura di alimentazione USB fino a100 WQuantit porte HDMI2Versione HDMI2.0Quantit DisplayPorts1versione DisplayPort1.4Commutatore KVM integratoSHDCPSLarghezza (con supporto)978 mmProfondit (con supporto)281 mmAltezza (con supporto)677 mmPeso (con supporto)12,4 kgLarghezza (senza supporto)97,8 cmProfondit (senza supporto)7,8 cmAltezza(senza supporto)57,3 cmPeso (senza supporto)5,6 kgClasse di efficienza energetica (SDR)GClasse di efficienza energetica (HDR)GConsumi43,9 WConsumi (modalit stand-by)0,3 WTensione di ingresso AC100 - 240 VFrequenza di ingresso AC50/60 HzIntervallo temperatura di funzionamento0 - 40 CIntervallo di temperatura-20 - 60 CRange di umidit di funzionamento20 - 80%Altitudine di funzionamento0 - 3658 mAltitudine di non-funzionamento0 - 12192 mStand inclusoSLarghezza imballo1150 mmProfondit imballo284 mmAltezza imballo704 mmPeso dellimballo23,3 kgTipo di imballoScatolaSoftware fornitiSmartControlMontaggio standard VESASBlocco cavoSRegolazione altezza10 cmPanel mounting interface 24/5000 Interfaccia per montaggio a pannello200 x 200 mmTipologia slot blocco cavoKensingtonGirevoleSAngolo di rotazione-45 - 45InclinabileSInclinazione-5 - 23On Screen Display (OSD)SLingue OSDCinese semplificato, Cinese tradizionale, Ceco, Tedesca, DUT, Inglese, ESP, Finlandese, Francese, Greco, Ungherese, ITA, Giapponese, Coreano, Polacco, Portoghese, Russo, Svedese, Turco, UcrainoNumero di lingue OSD21Plug & PlaySIndicatori LEDOperazione, Stand-byRevisione della fornitura di alimentazione USB3.0Tipo di finitura del materiale esternoTesturizzataManuale dellutenteSMateriali della confezione riciclabili100%Connessione RS232SModalit EasyREadSPhilips SmartUniformity93 - 105%Tempo medio tra guasti (MTBF)70000 hVelocit trasferimento Ethernet LAN10,100,1000 Mbit/sMiglioramento dellimmagineSmartImageMultiviewPIP/PBP mode, 4u00a0xu00a0devicesDelta E2Classe di efficienza energetica (vecchia)GPosizionamento di mercatoGiocareColore del prodottoNeroCornice anterioreNeroColore piediNeroSenza metalli pesantiHg (mercurio)CertificazioneCB, TUV/GS, TUV Ergo, SEMKO, CU-EAC, EAEU RoHS, CE Mark, FCC Class B, ICES-003NVIDIA G-SYNCNoAMD FreeSyncNoComponente di sincronizzazione videoSeparate syncTecnologia flicker-freeSTecnologia Low Blue LightSSupporto HBR3SAltoparlanti incorporatiSFotocamera integrataNoNumero di altoparlanti2Potenza in uscita (RMS)5 WPlastica riciclata post-consumo85%Certificati di sostenibilitENERGY STAR, RoHS Creata da Sellrapido - Vendi i tuoi prodotti, Gestisci le tue vendite