Brand new. We have a few left over from a big job. Compare at 100.00 retail

Experience high-quality audio with the Audio Research SP10 preamplifier and power supply. This rare gem from the renowned brand, Audio Research, guarantees excellent performance for your home audio needs. Crafted with precision, this preamplifier and power supply combo delivers superior sound output without compromising on its sleek design. Get your hands on this amazing audio equipment today and elevate your music experience. These were considered way ahead of there time as there awesome phono section gave you the ability to dial in whatever cartridge you were using, moving magnet or moving coil. It allows you to change the impedance to match a wide range of phono pickup cartridges. These pieces are in near mint condition cosmetically and mechanically operating. They are very rare to see come up for auction because they were and still are to be considered the best of the best when it comes to phono section. This has recently been retubed and sounds incredible. Includes manual. I will ship in 2 packages which should total around $75 each for a total of $150 plus or minus a few bucks depending on your location. Dont miss out on owning the cream of the crop.

Brand new. We have a few left over from a big job. Compare at 100.00 retail

Digital To Analog Audio Decoder Dsp. OneStopClearanceShop Shop Our eBay Store About Us Contact Us Add to Favorite Sellers --> Hall Research DIGITAL TO ANALOG AUDIO DECODER DSP - DAC-51 Retail Price: $129.00 Need one now? Shop our store by clicking here. Digital To Analog Audio Decoder Dsp. Condition NEW - Brand New Product Details Brand - HALL RESEARCH Item Sku - 10-046-01 Item UPC - 722301541548 -->

This is a reprint of an Audio Review from 1986! This review will have SPECS, COMMENTARY, DETAILS, and INFORMATION about the unit listed. You wont be dissapointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

This Advertisement is a reprint from 1998. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

Audio Research SGL Speaker Cables - 1m Pair Super Ultra Rare! This is a brand new cable pair in an open box. An unthinkably rare Audio Research product that lives up to their state of the art reference level equipment. I doubt that another pair of these is available anywhere else in the world at this moment! Incredibly rare short 1m speaker cables. You can bid or buy with confidence as my feedback is as good as it gets and has been for nearly 25 years! I would appreciate it if you would contact me first regarding any damage during shipping or if you feel the item does not match my description. I find its better to work things out together and avoid eBays cookie cutter approach to any issues. Thank you

Audio Research VTM120 This is my personal Sterophile for Sale is a Pair (2 each) of Vintage Audio Research VTM 120 Tube Mono Power Amplifier Each Box size 26 inch X 26 inch X 15 inch. Need shipping Two boxes The boxes will be original boxes from Audio Research It's old boxes but reuseable box that shown serial number on Boxes this 120VAC operation units. And power cord built in and other interconnection cable don't come with this items It's rare find units consecutive serial numbers anywhere else take look serial number of pictures Work and Sound Excellent as They Should. As low play time of this units. The Vacuum tube are original comes with KT88 main power drive tube believe. Reason sale this units I just upgraded system and need room Excellent Cosmetic Condition and sound Match Black Panel preamplifier Audio Research SP-9 MK iii. Available other my list on e bay The units as Described but Selling AS IS With Out Warranty Due to Use and Ages. Just knowable when I take some pictures they are some small scratch but pictures can't show. Shipping is $140 signature Confirmation in USA 48 states blows shipping rate please Contact me eight one eight 731 eight nine four nine Local pick infor. Welcome local pick up Serious Buyer only Thank you for interest Audio Research SP9 MKIII Tube / Solid State Hybrid Preamp With Phono Input Looks and worked perfect Near Mint condition. Bought from original owner direct Just replaced Vacuum tube this units. have been play very low hours play time, Matching set of Audio Research Mono Amplifies VTM 120 are still original tube use. Take a look other my list for reference. Please review about this unit notthink but the good review. SP9. MK iii is rare come in market. I used interconnection cable RCA Audio Quest Niagara does not come with this item. Come with original remote controller None local pick up. Please contact me quotation for shipping size of box is 26 inch X 26 inch X 15 inch Weight about 40 lbs Matching Audio Research pair of Mono Block Amplifies VTM-120 Available see my other list Thank you for interest I’m moving out of country Shipping charge x 2 = 2X Dun-teach speaker does not come with price But it’s available for sale Cable only come with power cable Other inter cable are extra I’m using very expensive cable price each cable is different price Also Audio note DAC does not come with price You can hear demo sound Below click the link https://www.facebook.com/1500004617/posts/pfbid0hkehGeV9LgZxDaKbwQkaN6CdEE7Lo3CFvLUd4MzgHkMXY2DdbEfu1U5m9TA6JJGwl/?mibextid=v7YzmG https://m.facebook.com/story.php?story_fbid=10220722290516038&id=1500004617&mibextid=v7YzmG

Digital To Analog Audio Decoder Dsp. OneStopClearanceShop Shop Our eBay Store About Us Contact Us Add to Favorite Sellers --> Hall Research DIGITAL TO ANALOG AUDIO DECODER DSP - DAC-51 Retail Price: $129.00 Need one now? Shop our store by clicking here. Digital To Analog Audio Decoder Dsp. Condition NEW - Brand New Product Details Brand - HALL RESEARCH Item Sku - 10-046-01 Item UPC - 722301541548 -->

This Audio Research SP-14 tube amplifier is a high-quality preamplifier that delivers exceptional sound performance. The brand is well-known for their expertise in creating top-of-the-line audio equipment. The preamp is suitable for use in a home audio setup and is perfect for music enthusiasts who want to enjoy an immersive listening experience. This preamplifier is designed to work with other audio equipment such as receivers and amplifiers to enhance overall audio quality. It is a great choice for those who appreciate vintage audio equipment and want to add an old-school charm to their sound system. With its sleek and stylish design, this tube amplifier is sure to impress. Unit is very good working and sound excellent. The exterior has no noticeable dullness, scratches, nor damages. Packing will be carefully done to prevent a damage during the transit. Its a perfect working condition but will be sold as is, no return due to the age of the unit. The shipping will be fully insured. Thank you for looking.

Digital To Analog Audio Decoder Dsp. OneStopClearanceShop Shop Our eBay Store About Us Contact Us Add to Favorite Sellers --> Hall Research DIGITAL TO ANALOG AUDIO DECODER DSP - DAC-51 Retail Price: $129.00 Need one now? Shop our store by clicking here. Digital To Analog Audio Decoder Dsp. Condition NEW - Brand New Product Details Brand - HALL RESEARCH Item Sku - 10-046-01 Item UPC - 722301541548 -->

This Advertisement is a reprint from 2000. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

This Advertisement is a reprint from 1972. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

Hand built hi definition hybrid tube preamplifier with separate (isolated) power supply. I bought this from a family of a HiFi enthusiast who passed away in Los Angeles CA last year. It had been in storage for years. I had the components tested and replaced 2 power supply capacitors with OEM ARC caps. I replaced the feet with original ARC feet supplied by Greg Christenson at ARC. The unit sounds outstanding and does everything well. The components are very clean and well presented. I wanted to keep the units for years but I have switched to a PS Audio Direct Stream II DAC which doubles as a preamp. I cannot afford both so the ARC has to go. Id keep it if I still used vinyl as the phono stage is second to none. In defense of the ARC it makes a LOT more volume than the PS Audio so if you like your music loud on occasion you need a preamp. The DAC cant make adequate output to raise volume above loud conversational level. The umbilical cord is as new. Audio Research SP15 Review by James Leahy.Source: Dr Hi.Fi. House Calls – Since 1984 – Found at:http://www.drhifi.net.au/Reviews/ARC%20SP15%20Review/1.htm The Audio Research SP15 was introduced to the world in 1988 and is a full functioning Pre-Amplifier with Inbuilt Phono Stage. As can be seen from the pictures, the SP15 is constructed on Two (2) Chassis, utilizing Aircraft-Quality Connectors and an Interconnect Cable Forty-Eight (48 ) Inches long. The Unit is divided into an Active Amplification Chassis (SP15) And A Power Supply Chassis (SP15PS).A Custom Interconnect Cable of longer length is available from Audio Research at additional cost, although some degradation of performance will occur as the Cable lengthens.The Power Supply is in the pictures, as well as the Control Section.If you are a Control Freak, this is the Pre-Amplifier for you. It has a plethora of functions to play with and is the ultimate in flexibility.The Power Supply has Two (2) Controls, One is the Main Power and the other is the Auxiliary Power Outputs for various other components that can be Switched On or Off via the SP15.There is a five level attenuation control that is designed to equalize source levels and give a huge range of volume control to the pre-amplifier. It is graded in 6dB increments and is adjustable down to -24dB.The Volume Control is the usual Analogue Pot with Graduated Positions being used for this Multi-Ganged Heavy Gold Platted Unit designed to minimize Sonic Degradation of Microvolt Level Analogue Signals.There is a Balance Control that is useful in some poor acoustical environments.There is One (1) Pair of Balanced Outputs as well as Two (2) Pairs of Single Ended outputs. As always, I recommend using the Balanced Output to connect up to your Power Amplifier, if it has this available too.The SP15 has Mono, Stereo, Left, Right and Reverse listening modes.The Phono Circuit has impedance settings of 3, 10, 30, 100, and 47 K ohm.There is also a Direct Mode that in the Bypass position, directly connects the Attenuator to the Output of either the RIAA Compensated Phono Amplification Circuitry or a selected Line-Level Source (such as CD…),The Balance, and Mode Controls, as well as the Monitor Switch are removed from the Active Circuit path when this Switch is in operation.The Bypass Switch is provided for use with Audiophile-Quality Program Material or whenever Maximum Fidelity to The Input Signal is desired.There are Three (3) 6922 Vacuum tubes used in Intermediary Gain Stages in the Phono Section of the SP15.Each of the levels of Circuitry Amplification is provided with its own electronic regulation in the form of a Capacitance Multiplier, providing essentially zero impedance power supplies with essentially infinite isolation between circuit sections. Thus, the active circuitry is allowed to operate near theoretical performance levels.The separate Active Chassis contains both the High-Gain, RIAA Equalized, Magnetic Phono Preamplifier and the Line Level Circuitry, plus all of the Inputs, Outputs and various Function Controls.Extensive use has been made of State-Of-The-Art Audio Materials, including such items as Polypropylene And Polystyrene Dielectric Capacitors, Metal Film Resistors, Wire-Wound Resistors, proprietary Point-To-Point Internal Wiring, Gold-Plated Input and Output Connectors, Heavily Gold-Plated Switches, and other high-quality components.The SP15 is The Ultimate Pre-Amplifier even to this day that has an inbuilt Phono Section. The improvements over the much loved but not forgotten SP11 are as follows:Like the SP11, the new SP15 is a Hybrid Preamplifier using both Vacuum Tubes and Semiconductors as gain devices.However, the SP15 uses only three (3) tubes compared to the SP11s six;and whereas the SP11s tubes were employed in both phono and line sections, the SP15s tubes are confined to the Phono Section alone.As in the SP11, these tubes are not required to be selected, low-noise types.The changes in the SP15 line section (as compared to the SP11) are not limited to choice of gain devices. Resistance to input overloads, reduction of inherent noise levels, resistance to inter-input crosstalk and dynamic headroom have all been achieved as a result of circuit redesign in this area.Convenience features and controls remain similar to the SP11, but with some significant additions. The familiar Gain control has been replaced by a 5-position Attenuator switch having 6dB increments, resulting in better sonics while maintaining a useful selection of settings to match the output characteristics of both phono cartridges and CD players.Tape and dubbing functions remain identical to the SP11.On the back of the SP15 are new provisions for either Conventional (i.e. Single-Ended) or Balanced Output connection(s). Balanced connections can be made via the RCA jacks labeled Direct and Invert, or by using the new industrial XLR connector provided.Like the SP11, the SP15 is a Two (2) Chassis design isolating Power Supply functions from sensitive Preamplifier Circuits, reducing the opportunity for magnetic field effects to degrade sonic performance.A Toroid Power Transformer minimizes mechanical buzz and hum. See Installation Instructions for details on proper placement of the Two (2) chassis relative to one another.THE INSTALLATION INSTRUCTIONS AND THE OWNERS MANUAL ARE PDF AND INCLUDED IN THIS SALE VIA EMAIL.The SP15 reflects a further evolution and refinement of the idea that state-of-the-art preamplifier performance can be combined with real-word user convenience and system flexibility.Care has been taken to optimize the sonic performance of a variety of popular input options -- video, compact disc, tuner and analogue tape, as well as unsurpassed phono reproduction.Sonic Evaluations:The SP15 was fired up with Kim Carnes timeless classic Bette Davis Eyes from the Mistaken Identity album (EMI Records, 1981). The soundstage was both wide and deep. I was more than a little impressed with the sonic maturity of this product even by todays standards.The SP15 had an impressive level of drive and slam compared to the LS15 that I reviewed at the same time.The SP15 was in a different class sonically and had a marvelous top end that was not harsh or brittle. The midrange was smooth without any obvious flaws or trouble spots. Bass extension was well defined and quick.On the whole it is a very worthwhile unit with great features that would surpass all in the SP line up that I have heard. Even the latest SP16 that I have tried and did not take to.For all those who wish to know about the quality of the Phono Stage in the SP15, read on.The internal phono stage of the SP15 is the best that I have heard in an integrated component. However this is not saying much.I have done extensive comparisons with the SP15 and the separate Audio Research PH5 Phono Stage and the difference in quality is huge.As I would have expected, I was just not prepared for the level of difference that could be heard when I paired up the SP15 with the PH5. It was JAW DROPPING. If you are into your vinyl then the PH5 is a must have as you can by-pass the phono section in the SP15 while still maintaining use of all the other great benefits of this wonderful classic unit.Audio Research Corporation3900 Annapolis Lane NorthPlymouth, MN 55447-5447www.audioresearch.comPLEASE NOTE:INCLUDED IN THIS SALE ARE THE FOLLOWING:1. Two original ARC boxes with factory inserts. One (1) Set of Vacuum Tubes (Previously Used). I will remove the Tubes, prior to shipment and professionally wrap them separately from the Two (2) Amp Chassis.

This Advertisement is a reprint from 1998. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single Page, Single Sided Ads, unless otherwise noted in the title. ---These Ads are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg

Wenn Sie von dem US Marktplatz bestellen, können für die Pakete Steuern und Zollgebühren anfallen, die der Käufer später tragen muss.Audio research SP-6 Rohr Vorverstärker Review, 1981, 2 SeitenDas Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns. Dies ist ein Nachdruck einer Originalrezension aus dem Jahr 1981. Sehr selten und schwer zu finden! Ein Stück Audiogeschichte! Ich habe TAUSENDE Weitere Anzeigen und Bewertungen in meinem eBay-Shop. E-Mail mit allen Fragen, DANKE!       -Jede Seite ist 8,5 x 11 groß - Wie immer ist Ihre Zufriedenheit bei Electronics Archives GARANTIERT! Wenn Sie mit einem Kauf unzufrieden sind, senden Sie mir eine E-Mail und ich werde Ihnen eine Lösung oder eine Rückerstattung besorgen! - Schicken Sie mir bei Fragen eine E-Mail, ich stelle JEDEN TAG 10–20 neue Anzeigen und Broschüren auf meine Website!     DANKE SCHÖN!   Angetrieben von eBay Turbo ListerDas kostenlose Listing-Tool. Listen Sie Ihre Artikel schnell und einfach auf und verwalten Sie Ihre aktiven Artikel. Dies ist ein Nachdruck einer Originalrezension aus dem Jahr 1981. Sehr selten und schwer zu finden! Ein Stück Audiogeschichte! Ich habe TAUSENDE Weitere Anzeigen und Bewertungen in meinem eBay-Shop. E-Mail mit allen Fragen, DANKE!       -Jede Seite ist 8,5 x 11 groß - Wie immer ist Ihre Zufriedenheit bei Electronics Archives GARANTIERT! Wenn Sie mit einem Kauf unzufrieden sind, senden Sie mir eine E-Mail und ich werde Ihnen eine Lösung oder eine Rückerstattung besorgen! - Schicken Sie mir bei Fragen eine E-Mail, ich stelle JEDEN TAG 10–20 neue Anzeigen und Broschüren auf meine Website!     DANKE SCHÖN!   Angetrieben von eBay Turbo Lister Das kostenlose Listing-Tool. Listen Sie Ihre Artikel schnell und einfach auf und verwalten Sie Ihre aktiven Artikel. Brand audio research Type Paper Compatible Brand audio research

This is a reprint of a Vintage Advertisement from 1973! Very rare and hard to find! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

Wenn Sie von dem US Marktplatz bestellen, können für die Pakete Steuern und Zollgebühren anfallen, die der Käufer später tragen muss.Audio research LS1 Vorverstärker, SP15 Amp Rohre! Ad Von 1990Das Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns. Das ist eine tolle Anzeige aus dem Jahr 1990! Großartig für Sammler! Dies sind seltene Vintage-Anzeigen für großartige Audio- und Videogeräte. In meinem eBay-Shop finden Sie viele weitere Anzeigen zum Thema Elektronik. Bereit zum Einrahmen und Anbringen an der Wand! 100 % Original, keine Kopien oder Reproduktionen.  Ich versende weltweit! -Diese Anzeigen sehen gerahmt oder in einem Ordner toll aus. Sie können auch beim Verkauf Ihrer Geräte einen Mehrwert schaffen, da viele von ihnen Spezifikationen und Details zur Audioausrüstung enthalten!  -Bei Fragen senden Sie bitte eine E-Mail. Schauen Sie sich meinen Ebay-Shop ELECTRONICS ARCHIVES an, um viele weitere Vintage-Anzeigen zu finden!    -Alle unsere Anzeigen sind 100 % ORIGINAL! Sie stammen aus dem Jahr, in dem sie aufgeführt sind.  -Zufriedenheit garantiert! DANKE!  ELEKTRONIK-ARCHIV Angetrieben von eBay Turbo ListerDas kostenlose Listing-Tool. Listen Sie Ihre Artikel schnell und einfach auf und verwalten Sie Ihre aktiven Artikel.Das ist eine tolle Anzeige aus dem Jahr 1990! Großartig für Sammler! Dies sind seltene Vintage-Anzeigen für großartige Audio- und Videogeräte. In meinem eBay-Shop finden Sie viele weitere Anzeigen zum Thema Elektronik. Bereit zum Einrahmen und Anbringen an der Wand! 100 % Original, keine Kopien oder Reproduktionen. -Diese Anzeigen sehen gerahmt oder in einem Ordner toll aus. Sie können auch beim Verkauf Ihrer Geräte einen Mehrwert schaffen, da viele von ihnen Spezifikationen und Details zur Audioausrüstung enthalten!  -Bei Fragen senden Sie bitte eine E-Mail. Schauen Sie sich meinen Ebay-Shop ELECTRONICS ARCHIVES an, um viele weitere Vintage-Anzeigen zu finden!  -Alle unsere Anzeigen sind 100 % ORIGINAL! Sie stammen aus dem Jahr, in dem sie aufgeführt sind. Das kostenlose Listing-Tool. Lis Brand audio research Type Paper Compatible Brand audio research

This is a reprint of an original advertisement from 1975. This would look amazing in a frame! The very rare and legendary tube preamp from Audio Research that led to many more great tube Preamps and Amps in later years. You will NOT be dissapointed with this Advertisement! Many more Audio Research Ads and Reviews on my Ebay store! -Each Page is 8.5 by 11 Please check out my new Vintage Audio Web Site, www.VintageAudioArchive.com -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

We offer for sale this Pre Audio Research SP11 on consignment basis FREQUENCY RESPONSE: High Level Input: ±1dB from 0.2Hz to 100kHz.-3dB below 0.1Hz and above 200kHz.Phono Input: ±.2dB of RIAA from 20Hz to 40kHz.±1dB of RIAA from 1.0Hz to 100kHz.DISTORTION (THD) Harmonic Distortion: Less than 0.005% at 2V RMS output, 5Hz to 20kHz(typically less than 0.001% at midband, phono or line input).Intermodulation Distortion: Less than 0.003% at 2V RMS outputNOISE AND HUM IHF weighted input, shorted: Output (reduced gain):6 µV (110 dB below nominal output).Input (high level): input equivalent to 3µV(110dB below 1V input).Phono: 0.15 µV equivalent input (76 dB below 1 mV input)GAIN At 1kHz, bypass mode: Phono input to tape output: 46dB(0.2V output from 1mV input).Phono input to master output: 75dB (0.175mV input to 1V output).High level input to main output: 29dB (36mV input to 1V output).INPUT IMPEDANCE Phono: Front panel selectable 47K, 100, 30, 10, 3 ohms.Phono Input Capacitance: 150pF at 10kHz.High Level: 20K ohms or higher, depending on switch functions.OUTPUT IMPEDANCE 250 ohm main, direct and reverse outputs.500 ohm tape output. Recommended load 60K ohm and 100pF (minimum 20Kohm, maximum 1000pF)OUTPUT POLARITY Tape outputs, direct out: non-inverting.Main outputs (2): selectable non-inverting or inverting.All outputs can be used simultaneously.MAXIMUM INPUTS Phono: 350mV RMS @ 1kHz, 1200mV RMS @ 10kHz(maximum duration 0.1 seconds, 6dB less if continuous).High level: 25V RMS.NOMINAL OUTPUTS Main outputs, direct, inverted 2V RMS from 1Hz to 100kHz.(80 V RMS maximum at 0.2% THD at 1 kHz into a 60 kOhm loadwith 2.85V RMS high level input).POWER REQUIREMENTS 95-135VAC 60Hz, 190-270VAC 50/60Hz, 130 Watts maximumOTHER Filter: Phono Subsonic High Pass @ 25Hz Rolloff 6dB/octave (to eliminate ringing)transitioning at 12dB/octave at 10Hz.Phono solo switchable on front panel.Controls (6): Gain, Level (to set the gain range), Balance,Mode, Input, Impedance.Switches (8): Tape monitor, Copy, Tape 1/2, Tape 1to2 / 2to1, Mute, Invert phase, Bypass, Filter.DIMENSIONS (Each frame is EIA Rack panel mounted) 19 (48cm) W x 5 ¼ (13.4cm) H x 10 ¼ (26cm) D.The handles extend 4.1 cm in front of the panel.The interconnect cable extends 10cm behind the rear of the chassis.TUBES: 2x theonex ecc882x sovtek 69222x Mil-spec 6h23n-ebWEIGHT SP-11: 6.4kgSP-11PS: 6.8kg *EU shipping available*

Wenn Sie von dem US Marktplatz bestellen, können für die Pakete Steuern und Zollgebühren anfallen, die der Käufer später tragen muss.Audio research SP-6 Rohr Vorverstärker Review, 1981, 2 SeitenDas Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns. Dies ist ein Nachdruck einer Originalrezension aus dem Jahr 1981. Sehr selten und schwer zu finden! Ein Stück Audiogeschichte! Ich habe TAUSENDE Weitere Anzeigen und Bewertungen in meinem eBay-Shop. E-Mail mit allen Fragen, DANKE!       -Jede Seite ist 8,5 x 11 groß - Wie immer ist Ihre Zufriedenheit bei Electronics Archives GARANTIERT! Wenn Sie mit einem Kauf unzufrieden sind, senden Sie mir eine E-Mail und ich werde Ihnen eine Lösung oder eine Rückerstattung besorgen! - Schicken Sie mir bei Fragen eine E-Mail, ich stelle JEDEN TAG 10–20 neue Anzeigen und Broschüren auf meine Website!     DANKE SCHÖN!   Angetrieben von eBay Turbo ListerDas kostenlose Listing-Tool. Listen Sie Ihre Artikel schnell und einfach auf und verwalten Sie Ihre aktiven Artikel. Dies ist ein Nachdruck einer Originalrezension aus dem Jahr 1981. Sehr selten und schwer zu finden! Ein Stück Audiogeschichte! Ich habe TAUSENDE Weitere Anzeigen und Bewertungen in meinem eBay-Shop. E-Mail mit allen Fragen, DANKE!       -Jede Seite ist 8,5 x 11 groß - Wie immer ist Ihre Zufriedenheit bei Electronics Archives GARANTIERT! Wenn Sie mit einem Kauf unzufrieden sind, senden Sie mir eine E-Mail und ich werde Ihnen eine Lösung oder eine Rückerstattung besorgen! - Schicken Sie mir bei Fragen eine E-Mail, ich stelle JEDEN TAG 10–20 neue Anzeigen und Broschüren auf meine Website!     DANKE SCHÖN!   Angetrieben von eBay Turbo Lister Das kostenlose Listing-Tool. Listen Sie Ihre Artikel schnell und einfach auf und verwalten Sie Ihre aktiven Artikel. Brand audio research Type Paper Compatible Brand audio research