Accuphase DP80 and DC81 Used, working perfectly CD transport operating flawless, control panel door dose not have the push open close system, you need to open it by pushing the lower part.CD transport has the laser lock under the unit for shipping the unit safely DAC is working on all inputs and outputs perfectly. MSRP $13000 CD player, you will hear and feel the difference in sound and quality of the material compared to $1000 or $2000 units TypeCD-dedicated digital signal reproducerFormattingCD standard formatError correction method : CIRCNumber of channels : 2 channelsRotation speed : 500 ~ 200 rpm (CLV)Performance speed : 1.2 to 1.4m/s, constantReading systemNon-contact optical reading (using semiconductor laser)LaserGaAlAs (double hetero diode)Digital Output Format / LevelFormatting : Digital Audio InterfaceOptical Output : -20dBmEmission wavelength : 660 nmCoaxial : 0.5Vp-p/75 ?Semiconductor usedTransistor : 22 Nos.IC : 27 Nos.Diode : 34 pcsPwer100V/117V/220V/240V, 50Hz/60HzPower consumption15WExternal dimensionsWidth 475x Height 135 (Including Legs) x Depth 373 mmWeight15.0kgAttachment : Remote Commander RC-1Remote control systemInfrared pulse systemPwerDC 3VDry batterySUM-3 (IEC Designation, R6), 2 unitsMaximum external dimensions64 mm wide x 149 mm high x 18 mm deepWeight115g (including dry batteries) Technical highlights The Accuphase DP-80L CD player and DC-81L digital processor are refined versions of the original DP-80 and DC-81 that I reviewed for Stereophile in Vol.10 No.6. That $8000 player featured a 2x-oversampling digital filter and discrete 16-bit DACs and had what was then the most accessible CD sound that I had heard. Even that well-known digiphobe Larry Archibald was moved to praise its sound. It didnt quite approach the resolving power of the original Stax Quattro, however, which was, in those far-off days—September 1987—the champ when it came to the retrieval of detail.Identically styled and sized to the original 80/81 combination, with champagne-gold front panels and highly lacquered persimmon wood endcheeks, the new units are very different under the skin. The player is based on a diecast aluminum chassis and now has a sprung transport, compared with the originals unsprung unit, and is capable of playing 3 discs. A hinged panel conceals all function buttons, apart from Play, Track Search (Back/Forward), and Pause. All the functions, including Open/Close, are duplicated on the supplied infrared remote control. The power supply is hefty, based on a large toroidal transformer at the units rear, and includes a line filter on the mains input.A single large printed circuit board carries all the circuitry responsible for controlling the disc motor and linear-drive laser sled, for extracting and demodulating the data from the disc, and for presenting it in the EIA-standard, multiplexed, two-channel serial format to the output sockets. (Two optical outputs are provided, as well as a 75 ohm coaxial output.) Sony LSIs handle the servo control and digital processing tasks, and two 8-bit microprocessors are used, one each for mechanism control and for display/control key handling, with a single master clock used throughout the player. A discrete red LED numeric display indicates play, track/index number, and time, though, as with the display on the processor unit, this is a little too discreet, being hard to read from the other side of a sunlit room.The equally massive DC-81L features separate toroidal transformers for the digital and analog sections, again with intrinsic mains supply filtering. A hinged flap on the front panel conceals digital source select and level up/down buttons, these duplicated on the DP-80Ls remote control. Red LEDs display which of the optical or coaxial inputs has been selected, the sampling frequency of the input signal, whether or not the input is pre-emphasized, and the amount of output attenuation selected, in dB down to –40dB. Four main printed circuit boards, in two layers, almost completely fill the units interior. On the bottom are the digital and power-supply boards, the latter carrying the rectification and filter circuitry to provide separate regulated 5V rails for the digital circuitry and left and right DACs; left and right regulated –37V rails for the DACs; independent regulated ±19V supplies for the left and right analog boards; and a 24V rail for the relays.A block diagram of the processor reveals that the digital board takes the input datastream, identifies the sampling frequency, and automatically reconstitutes the correct clock frequency—32, 44.1, or 48kHz—using a phase-locked loop. Error correction is applied if necessary, and the data for left and right channels are separated and resampled by a digital filter operating at 352.8kHz. This is specified as giving 110dB attenuation between 24kHz and 328.7kHz, with less than 0.0001% ripple in the passband. The digital filter also applies the appropriate de-emphasis (with an accuracy said to be ±0.001dB!) and adjusts the output level digitally. (This is done by multiplying the digital word representing the analog sample value by a coefficient selected by the volume up/down buttons. For example, to reduce the level by 20dB, each digital word would be multiplied by the coefficient 0.1.)Whenever mathematical operations are carried out in the digital domain, the result is always a digital word with more bits than the original. This therefore has to be truncated somehow, and as simply chopping off the extra least significant bits reintroduces quantization noise, this must be done with some sophistication, rounding off rather than rounding up or down. The Accuphase therefore uses a noise-shaper circuit to accomplish this task, truncating the filters internal words to 20 bits. The final stage on the digital board consists of two arrays of serial-to-parallel converters; the two sets of 20-bit-wide parallel datastreams, together with a deglitch signal per channel, are then taken via an edge connector to a mother board.This, in turn, leads to the two analog boards, one per channel. These are shielded magnetically and electrically and each is also electrically isolated from the digital-processing board by 21 optoisolators—expensive, high-speed Hewlett-Packard devices—one for each bit and one for the deglitch signal. Finally, we get to the heart of the system, the D/A converter which, as in the original DC-81, is a discrete current-multiplying device. The 81Ls DAC, however, is a 20-bit device, which implies a resistor tolerance of an astonishing less-than-one-part-in 219; ie, less than 0.00019% error! This, I suspect, is where a significant proportion of the DC-81Ls cost lies—and how do you even measure that you have trimmed a resistor to that degree of accuracy unless you already have an accurate 20-bit A/D converter?The deglitch signal controls a sample-and-hold circuit, followed by a current-to-voltage converter. The analog output voltage is then processed by an 18dB/octave Butterworth low-pass filter to rid it of the 352.8kHz sampling frequency components and their multiples, this based on a GIC (General Impedance Converter) circuit; separate unity-gain buffers, constructed from discrete transistors, provide balanced and unbalanced outputs from XLR and RCA sockets respectively. No DC-blocking capacitors are used, the output buffers featuring DC-servo circuitry.All things considered, the Accuphase player is built to an outrageously high standard and will probably outlast its owner, as indeed it should at this price level.PLEASE CHECK MY STORE FOR OTHER ITEMSALL ITEMS ARE TESTED BEFORE LISTING AND BEFORE SHIPPINGIf the item is used, it may have some signs of cosmetic wear, but it is fully operational and functions as intendedCHECK MY FEEDBACK AND BUY WITH CONFIDENCE.POLICY:ALL BUYERS PLEASE CONTACT US BEFORE ANY RETURN REQUEST WE WILL WORK WITH YOUWe ask that all our buyers please email us with any problem before leaving a negative or neutral feedback, We will do our best to solve it for youWe care about our buyers and we only want to see them happy WE WANT TO SEE ALL OUR BUYERS SATISFIED ALL INTERNATIONAL BUYERS”THE PRICE YOU SEE IN YOUR eBay SITE on the CHECKOUT PAGE FOR BUY IT NOW ITEMS IS THE FINAL PRICE AND IT INCLUDES SHIPPING AND ALL OTHER CHARGES (import tax and custom charges) this was confirmed by an eBay representativeFOR ALL INTERNATIONAL SHIPPINGS WE USE EBAY’S GLOBAL SHIPPING SERVICE PROVIDED BY eBAY. WE HAVE NO CONTROL OVER EBAY GLOBAL SHIPPING RATES, AS WELL AS CUSTOM CHARGES US ShippingsBoxing and shipping is via FedEx Ground same or next 3 days to addresses in the continental USA ONLY and the shipping rate is for all 48 statesLocal pick and inspection is free and CASH ONLY Mailing address must match ebay and PayPalALASKA AND HAWAII BUYERS must ask for the shipping rate before purchase

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Thank you for looking at my shop!?Hope you have the best shopping! ! ??CONDITION LEVEL?? New-Unused-Excellent-Very Good-Good-Acceptable-Junk Condition:Excellent ????PAYMENTS???? ?We accept PayPal and all major Debit / Credit Cards. ?We can only ship your item after your payment clears. ?We ship within 10 days of payment. ????CHECKOUT???? ?Please check your address before paying because we can ONLY ship to addresses that are entered before placing the order. ?We cannot change an address after the order has already been placed. ????SHIPPING???? ?Packages:Box or envelope and Bubble wrup ?Packages usually leave our warehouse within 10 days of payment. ?We provide valid Tracking Numbers for all orders. ????INTERNATIONAL PACKAGES???? ?All our international packages ship under the Fedex or Japan Post or DHL. ????CUSTOMER SERVICE???? ?If you have any questions or issues, we are at your service. ?You can email us anytime through eBay messages. ??RETURN INFORMATION?? ?We offer a standard FREE 30 days refund or exchange policy. ?Item must be returned in original condition in order to receive a full refund. ????Customs duty???? ?Import duties, taxes, and charges are not included in the item price or shipping cost. ?These charges are the buyers responsibility. ?Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. ?We cant not reply gifts or unreasonable requests such as declared amount.

DescriptionFeatures/Notes:This is the converter part of the CD player DP80. There are scratches on the top panel.All my products are 100% Authentic.Please feel free to contact us if you have any question. Shipping We ship using FedEx, DHL and Japan Post. PaymentWe usually ship within 5?10 business days of receiving cleared payment. International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.

shipping policyCondition DescriptionThis is a used item in good condition. RANK?B? The only accessories are the ones shown in the photos. The power cable is not included if it is not shown in the pictures, except for the one plugged in for operation check. shipping shipping from Japan. We will ship via Fedex, DHL, or Japan Post. Import duties are to be borne by the customer. Shipping is free of charge, however, we will charge an additional fee for high shipping cost areas. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

shipping policyCondition DescriptionThis is a used item in good condition. RANK?B? The only accessories are the ones shown in the photos. The power cable is not included if it is not shown in the pictures, except for the one plugged in for operation check. shipping shipping from Japan. We will ship via Fedex, DHL, or Japan Post. Import duties are to be borne by the customer. Shipping is free of charge, however, we will charge an additional fee for high shipping cost areas. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

Accuphase DC-801 D/A Converter Digital processor designed for ultimate SA-CD quality. Innovative digital signal processing technology MDSD (Multiple Double Speed DSD). Moving-average filter circuit configured with delay and eight parallel converters achieves straight D/A conversion of DSD signal. Seven digital inputs for enhanced versatility. The DC-801 showcases Accuphase´s mastery of sophisticated digital technology and creative circuit topology. It is a digital processor designed to realize the ultimate in SA-CD reproduction. A new technique called MDSD (Multiple Double Speed DSD) allows straight D/A conversion of the DSD signal. MDSD employs eight MDS++ type D/A converters operating in parallel to reduce conversion errors to an absolute minimum while at the same acting as a high-cut filter that removes noise in the high-frequency range. The Direct Balanced Filter is configured with entirely separate balanced and unbalanced signal paths, and a further refined Ultra Jitter-Free + PLL circuit extracts the master clock for the D/A converter with absolute precision. The overall result is music reproduction that finally brings out the full sonic potential of the SA-CD format. For connectivity to various sources, the DC-801 offers a full complement of digital inputs: HS-Link, balanced, coaxial (3 streams), and optical (2 streams). This allows the music data to be supplied to the processor without any degradation in quality. Two sets of digital outputs (coaxial and optical) let the user easily connect a digital recorder, for recording of sources other than SA-CD. And there´s even a set of EXTERNAL DSP input/output connectors that allows using the Digital Voicing Equalizer DG-48 for sound field processing in the digital domain.MDSD (Multiple Double Speed DSD) implements innovative digital signal processingMDS++ D/A converter with eight DACs driven in parallelUltra Jitter-Free + PLL circuitDirect Balanced Filter provides totally separate analog low-pass filtering for balanced and unbalanced signal pathsDigital level control allows adjustment down to -80 dBD/A converter printed circuit boards made from Teflon (glass fluorocarbon resin) with low dielectric constant and low loss*Teflon is a registered trademark of DuPont USAEXTERNAL DSP input/output connectors allow insertion of DG-48 in signal pathSeven digital inputs: HS-Link, coaxial (3 streams), optical (2 streams), balancedCoaxial and optical digital outputsBalanced and unbalanced analog outputs (1 each)AccessoriesUser manual(jpn), Power cord, original boxPower supply voltageAC100V 50Hz/60Hz *Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.

Thank you for looking at my shop!?Hope you have the best shopping! ! ??CONDITION LEVEL?? New-Unused-Excellent-Very Good-Good-Acceptable-Junk Condition:Excellent Operation: OK The unit can be used to play, stop, skip, fast forward, play in a specified order, and change the volume. The counter display is beautiful. The display can be switched without any problems. CDs are read quickly. (CD-Rs are not read in the first place) The characters are not faded. Remote control is also possible. Play, stop, skip, fast forward, repeat No problems. Appearance: Beautiful This is a really beautiful product. The front control panel and the wood on the side are in excellent condition. It has a glossy finish. Comes with a remote control. ????PAYMENTS???? ?We accept PayPal and all major Debit / Credit Cards. ?We can only ship your item after your payment clears. ?We ship within 10 days of payment. ????CHECKOUT???? ?Please check your address before paying because we can ONLY ship to addresses that are entered before placing the order. ?We cannot change an address after the order has already been placed. ????SHIPPING???? ?Packages:Box or envelope and Bubble wrup ?Packages usually leave our warehouse within 10 days of payment. ?We provide valid Tracking Numbers for all orders. ????INTERNATIONAL PACKAGES???? ?All our international packages ship under the Fedex or Japan Post or DHL. ????CUSTOMER SERVICE???? ?If you have any questions or issues, we are at your service. ?You can email us anytime through eBay messages. ??RETURN INFORMATION?? ?We offer a standard FREE 30 days refund or exchange policy. ?Item must be returned in original condition in order to receive a full refund. ????Customs duty???? ?Import duties, taxes, and charges are not included in the item price or shipping cost. ?These charges are the buyers responsibility. ?Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. ?We cant not reply gifts or unreasonable requests such as declared amount.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished. About UsWe are located in Japan.For electrical products check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items please feel free to ask us. International Buyers - Please Note:-Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.-Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.-These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.-We do not mark merchandise values below value or mark items as - gifts - The US and International government regulations prohibit such behavior.>

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

shipping policyCondition DescriptionThere are some scratches and stains, but the appearance is generally good. We have checked the basic operation such as power-on and sound output. The accessories shown in the pictures are all that can be confirmed. This is a one-of-a-kind used item, so if you are looking for one, please take this opportunity! shipping shipping from Japan. We will ship via Fedex, DHL, or Japan Post. Import duties are to be borne by the customer. Shipping is free of charge, however, we will charge an additional fee for high shipping cost areas. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

Accuphase DC-801 D/A Converter Digital processor designed for ultimate SA-CD quality. Innovative digital signal processing technology MDSD (Multiple Double Speed DSD). Moving-average filter circuit configured with delay and eight parallel converters achieves straight D/A conversion of DSD signal. Seven digital inputs for enhanced versatility. The DC-801 showcases Accuphase´s mastery of sophisticated digital technology and creative circuit topology. It is a digital processor designed to realize the ultimate in SA-CD reproduction. A new technique called MDSD (Multiple Double Speed DSD) allows straight D/A conversion of the DSD signal. MDSD employs eight MDS++ type D/A converters operating in parallel to reduce conversion errors to an absolute minimum while at the same acting as a high-cut filter that removes noise in the high-frequency range. The Direct Balanced Filter is configured with entirely separate balanced and unbalanced signal paths, and a further refined Ultra Jitter-Free + PLL circuit extracts the master clock for the D/A converter with absolute precision. The overall result is music reproduction that finally brings out the full sonic potential of the SA-CD format. For connectivity to various sources, the DC-801 offers a full complement of digital inputs: HS-Link, balanced, coaxial (3 streams), and optical (2 streams). This allows the music data to be supplied to the processor without any degradation in quality. Two sets of digital outputs (coaxial and optical) let the user easily connect a digital recorder, for recording of sources other than SA-CD. And there´s even a set of EXTERNAL DSP input/output connectors that allows using the Digital Voicing Equalizer DG-48 for sound field processing in the digital domain.MDSD (Multiple Double Speed DSD) implements innovative digital signal processingMDS++ D/A converter with eight DACs driven in parallelUltra Jitter-Free + PLL circuitDirect Balanced Filter provides totally separate analog low-pass filtering for balanced and unbalanced signal pathsDigital level control allows adjustment down to -80 dBD/A converter printed circuit boards made from Teflon (glass fluorocarbon resin) with low dielectric constant and low loss*Teflon is a registered trademark of DuPont USAEXTERNAL DSP input/output connectors allow insertion of DG-48 in signal pathSeven digital inputs: HS-Link, coaxial (3 streams), optical (2 streams), balancedCoaxial and optical digital outputsBalanced and unbalanced analog outputs (1 each)AccessoriesUser manual(jpn), Power cord, original boxPower supply voltageAC100V 50Hz/60Hz *Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.