Up for sale is my NICE CONDITION, PERFECT WORKING, RARE, ACOUSTIC RESEARCH AR2C REFERENCE STUDIO CENTER CHANNEL!! Last picture shows specs! This is an excellent center and can really fill a room. Excellent bass definition with clear dialogue. Nice treble shimmer! SHIPPING WILL BE 85.00 USA. NO Alaska, Hawaii or PR shipping. PayPal, Apple Pay and more for payment options. Have a blessed day!

Audio Research Reference 300 Power. Working perfectly. Previously used to power Infinity Reference Speakers. TWO AVAILABLE, PRICE IS FOR EACH (THERE ARE TWO AVAILABLE). Obviously, not able to ship.

Audio Research Reference 300 Power. Working perfectly. Previously used to power Infinity Reference Speakers. TWO AVAILABLE, PRICE IS FOR THE PAIR (THERE ARE TWO). Obviously, not able to ship.

Audio research ref 3 preamp in very good working condition and without scratches. Ive just replaced the 6550 tube with a Sylvania nos one, the 6h30 are Sovtek with 2500 hours (minimum lifespan is 4000). Complete with remote and manual. The original packaging has been damaged but i assure a courier proof box. Price is fixed. Extra Euro zone buyers must ask for actual shipping costs.

Audio Research Rfrence 3. Bonjour je me spare de ce beau prampli audio research rfrence 3 il est un superbe esthtique et de fonctionnement les tubes dorigine ont 1800 heures elle peut pas faire jusqu 5000 livraison compliqu mais possible coute sur place de prfrence Fonctionne avec JBL McIntosh accuphase Livraison avec assurance incluses

Synergistic Research Orange Reference Audiophile Fuse 20mm T10A. Mit OVP

Audio Research Ref6Se Tube Pre-amp Used, Mint Condition Include Both Remotes. Includes new designed remote and original factory remote. All tubes safely packaged as shipped by manufacturer. 100% functional no repairs or issues ever.

Audio Research REFERENCE DAC PRE AMP TUBE STREAMER “DIGITAL MEDIA BRIDGE”. I CONSIDER ALSO EXCHANGES PEER TO PEER (or with a difference in mine or your favour, depending on the item) WITH PRE AMP OR POWER AMP BY ACCUPHASE! For addicted to pure analog even on digital, very rare AUDIO RESEARCH OF THE REFERENCE SERIES DAC HIGH DEFINITION 24-bit 192khz. Source best digital I've ever heard, especially if combined with a mechanic high quality !! Perfectly working, with original packaging, original metal remote control from a kilo from which you can really do anything. One of the few existing Dacs that reads still any digital source including iPods, iPhones, iPads via dedicated input, and also usb and external memories up to one Terabyte (this is the best I've tried), in addition to the classic coaxial optical inputs aes/ebu and also bnc. Revalved Sovtek recently at my expense at technician valve specialist at a well-known Turin shop. It also acts as a streamer. Per appassionati che ricercano analogico puro anche sul digitale rarissimo AUDIO RESEARCH DELLA SERIE REFERENCE DAC HIGH DEFINITION 24 bit 192 khz. La sorgente digitale migliore che abbia mai sentito, soprattutto se abbinata ad una meccanica di alta qualità !! Perfettamente funzionante, con imballi originali, telecomando originale in metallo da un chilo da cui si può fare davvero di tutto. Uno dei pochi Dac esistenti che legge ancora qualsiasi sorgente digitale, compresi gli iPod, iPhone, iPad tramite ingresso dedicato, e anche uso e memorie esterne sino ad un Terabyte (questo è il massimo che ho provato), oltre ai classici ingressi ottici coassiali aes/ebu e anche bnc. Rivalvolato Sovtek di recente a mie spese presso tecnico specializzato in valvole presso un noto negozio torinese. Fa anche da streamer di rete. Pour pure dans de l'analogique pur même en numérique, tres rare AUDIO RESEARCH DES SÉRIE DE RÉFÉRENCE DAC HIGH DÉFINITION 24 bits 192khz. Source meilleur numérique que j'aie jamais entendu, surtout s'il est combiné avec un mécanicien haute qualité !! à la perfection fonctionne, avec emballage d'origine, télécommande en métal d'origine d'un kilo à partir duquel on peut vraiment tout faire. L'un des rares Dacs existants qui lit encore n'importe quelle source numérique y compris iPods, iPhones, iPads via entrée dédiée, et aussi usb et mémoires externes jusqu'à un téraoctet (c'est le meilleur que j'ai essayé), en plus des entrées optiques coaxiales classiques aes/ebu et aussi bnc. Sovtek revalorisée récemment à mes frais chez technicien spécialiste des vannes chez un célèbre Boutique de Turin. Il agit également comme un streamer. FREE shipping (the price refers just to the very expensive on this kind of item insurance for international abroad shipping)

Audio Research REFERENCE DAC PRE AMP TUBE STREAMER “DIGITAL MEDIA BRIDGE”. I CONSIDER ALSO EXCHANGES PEER TO PEER (or with a difference in mine or your favour, depending on the item) WITH PRE AMP OR POWER AMP BY ACCUPHASE! For addicted to pure analog even on digital, very rare AUDIO RESEARCH OF THE REFERENCE SERIES DAC HIGH DEFINITION 24-bit 192khz. Source best digital I've ever heard, especially if combined with a mechanic high quality !! Perfectly working, with original packaging, original metal remote control from a kilo from which you can really do anything. One of the few existing Dacs that reads still any digital source including iPods, iPhones, iPads via dedicated input, and also usb and external memories up to one Terabyte (this is the best I've tried), in addition to the classic coaxial optical inputs aes/ebu and also bnc. Revalved Sovtek recently at my expense at technician valve specialist at a well-known Turin shop. It also acts as a streamer. Per appassionati che ricercano analogico puro anche sul digitale rarissimo AUDIO RESEARCH DELLA SERIE REFERENCE DAC HIGH DEFINITION 24 bit 192 khz. La sorgente digitale migliore che abbia mai sentito, soprattutto se abbinata ad una meccanica di alta qualità !! Perfettamente funzionante, con imballi originali, telecomando originale in metallo da un chilo da cui si può fare davvero di tutto. Uno dei pochi Dac esistenti che legge ancora qualsiasi sorgente digitale, compresi gli iPod, iPhone, iPad tramite ingresso dedicato, e anche uso e memorie esterne sino ad un Terabyte (questo è il massimo che ho provato), oltre ai classici ingressi ottici coassiali aes/ebu e anche bnc. Rivalvolato Sovtek di recente a mie spese presso tecnico specializzato in valvole presso un noto negozio torinese. Fa anche da streamer di rete. Pour pure dans de l'analogique pur même en numérique, tres rare AUDIO RESEARCH DES SÉRIE DE RÉFÉRENCE DAC HIGH DÉFINITION 24 bits 192khz. Source meilleur numérique que j'aie jamais entendu, surtout s'il est combiné avec un mécanicien haute qualité !! à la perfection fonctionne, avec emballage d'origine, télécommande en métal d'origine d'un kilo à partir duquel on peut vraiment tout faire. L'un des rares Dacs existants qui lit encore n'importe quelle source numérique y compris iPods, iPhones, iPads via entrée dédiée, et aussi usb et mémoires externes jusqu'à un téraoctet (c'est le meilleur que j'ai essayé), en plus des entrées optiques coaxiales classiques aes/ebu et aussi bnc. Sovtek revalorisée récemment à mes frais chez technicien spécialiste des vannes chez un célèbre Boutique de Turin. Il agit également comme un streamer. FREE shipping (the price refers just to the very expensive on this kind of item insurance for international abroad shipping)

When Audio Research built the Reference 1 preamp it was the very best preamplifier they could build with currently available technology. With each model, they designed a preamp that became the standard for other manufacturers. The current model is the 6SE. This unit is the 6, but the SE upgrade is available directly from ARC or authorized dealers. (The 6SE currently retails for $19K) If your ready to hear your music open up, come to life and completely revealed more than ever before, you owe it to yourself to experience the Ref 6. Read the reviews and see what your missing. This unit was traded-in from a client was loved his gear with great care. It includes all of the parts, paperwork and packing that it came with new. Its without blemish and has been well cared for. The included tubes were recently replaced so they have plenty of life left to enjoy. The original metal remote, manual, box / packing, and certificate of inspection are included. FEATURES:Remote controller, full balanced pre-ampTubed preamplifier with eight sets of balanced and unbalanced inputsThree sets of balanced and unbalanced outputsUnity-gain Processor input.Tube complement: 6550WE and 6H30P (power-supply regulation)Four 6H30P (dual triodes).Frequency response: 0.2Hz–200kHz, +0/–3dB, at rated output (balanced, 200k ohms load).Maximum voltage gain, main output (single-ended or balanced input): 12dB, balanced output; 6dB, single-ended output.Distortion: <0.01% at 2V RMS, balanced output.Input impedance: 120k ohms balanced, 60k ohms single-ended.Output impedance: 600 ohms balanced, 300 ohms single-ended main, 20k ohms minimum load and 2000pF maximum capacitance.Output polarity: non-inverting.Maximum input: 20V RMS maximum balanced, 10V RMS single-ended.Rated output: 2V RMS (1V RMS single-ended) into 200k ohm balanced load (maximum balanced output capability is 30V RMS at <0.5% THD at 1kHz).Noise: 1.7µV RMS residual IHF-weighted balanced noise output with volume control at 1 (109dB below 2V RMS output).Power consumption: standby, 2W; full output, 130W.Dimensions: 18.9 (485mm) W by 7.8 (178mm) H by 16.5 (394mm) D. Handles extend 1.5 (38mm) forward of front panel.Weight: 36.6 lbs (16.6kg) net, 52.9 lbs (24kg) shippingOriginal Retail price was $15,000 US

Audio Research REFERENCE DAC PRE AMP TUBE STREAMER “DIGITAL MEDIA BRIDGE”. I CONSIDER ALSO EXCHANGES PEER TO PEER (or with a difference in mine or your favour, depending on the item) WITH PRE AMP OR POWER AMP BY ACCUPHASE! For addicted to pure analog even on digital, very rare AUDIO RESEARCH OF THE REFERENCE SERIES DAC HIGH DEFINITION 24-bit 192khz. Source best digital I've ever heard, especially if combined with a mechanic high quality !! Perfectly working, with original packaging, original metal remote control from a kilo from which you can really do anything. One of the few existing Dacs that reads still any digital source including iPods, iPhones, iPads via dedicated input, and also usb and external memories up to one Terabyte (this is the best I've tried), in addition to the classic coaxial optical inputs aes/ebu and also bnc. Revalved Sovtek recently at my expense at technician valve specialist at a well-known Turin shop. It also acts as a streamer. Per appassionati che ricercano analogico puro anche sul digitale rarissimo AUDIO RESEARCH DELLA SERIE REFERENCE DAC HIGH DEFINITION 24 bit 192 khz. La sorgente digitale migliore che abbia mai sentito, soprattutto se abbinata ad una meccanica di alta qualità !! Perfettamente funzionante, con imballi originali, telecomando originale in metallo da un chilo da cui si può fare davvero di tutto. Uno dei pochi Dac esistenti che legge ancora qualsiasi sorgente digitale, compresi gli iPod, iPhone, iPad tramite ingresso dedicato, e anche uso e memorie esterne sino ad un Terabyte (questo è il massimo che ho provato), oltre ai classici ingressi ottici coassiali aes/ebu e anche bnc. Rivalvolato Sovtek di recente a mie spese presso tecnico specializzato in valvole presso un noto negozio torinese. Fa anche da streamer di rete. Pour pure dans de l'analogique pur même en numérique, tres rare AUDIO RESEARCH DES SÉRIE DE RÉFÉRENCE DAC HIGH DÉFINITION 24 bits 192khz. Source meilleur numérique que j'aie jamais entendu, surtout s'il est combiné avec un mécanicien haute qualité !! à la perfection fonctionne, avec emballage d'origine, télécommande en métal d'origine d'un kilo à partir duquel on peut vraiment tout faire. L'un des rares Dacs existants qui lit encore n'importe quelle source numérique y compris iPods, iPhones, iPads via entrée dédiée, et aussi usb et mémoires externes jusqu'à un téraoctet (c'est le meilleur que j'ai essayé), en plus des entrées optiques coaxiales classiques aes/ebu et aussi bnc. Sovtek revalorisée récemment à mes frais chez technicien spécialiste des vannes chez un célèbre Boutique de Turin. Il agit également comme un streamer. FREE shipping (the price refers just to the very expensive on this kind of item insurance for international abroad shipping)

Superb fuse from Synergistic Research and in excellent condition. Now surplus to requirements.

Follow us| Sign up for our newsletter Audio Research Reference 1 - Audiophile Tube Stereo Preamplifier w Box + Remote For over 20 years High End Audio Auctions has been selling the finest HiFi online, but did you know that we BUY your HiFi equipment as well? Contact our sister company STEREOBUYERS for a fair quote today! All items included are pictured. Items are tested fully to ensure all functions work as expected - any defects and additional service done to the item are noted below. Items are not restored or reconditioned, unless specified. All items we sell come with a 30-day warranty - your satisfaction is guaranteed. Original shipping on returns will be refunded at the sellers discretion. Local Pickup in NYC Available Audio Research Reference 1 Details & Testing Notes Cosmetic Condition:9/10: Excellent - light use, no visible imperfections - Please see all high resolution photographs (including detailed inside shots) below.Functional Notes:Functions as intended and sounds great.Voltage:120V 50/60HzSerial #:56289008Original Box:YesManual:NoRemote:YesPower Cord:AttachedShipping Method:FedEx Ground (Domestic) / USPS Priority, Ebay Standard Delivery (International)Shipping Weight (lbs):42 (25x24x15) High-End Audio Auctions has been THE trusted source for high-end, classic and vintage audio components on eBay since 2000! Our unique products, unparalleled service and bombproof packaging keeps our customers coming back again and again. We are experts at selling and shipping worldwide, with items ranging from $5 to $50,000. We look forward to earning your repeat business! By placing a bid on any of our listings, you agree to our terms & conditions Click here to learn more Home| About Us| Store Policies| FAQs| Feedback| Contact Us| Custom Tuned Cables _gsrx_vers_1436 (GS 9.0.5 (1436))

Used very sparingly, only 950 hours on the tubes and sounds fabulous - custom cover included, if youve never experienced a ref series preamp in your system delivering breathtaking clarity - you havent lived as they say!

Follow us| Sign up for our newsletter Audio Research Reference 3 - Audiophile Stereo Tube Preamplifier with Original Box and Remote Control For over 20 years High End Audio Auctions has been selling the finest HiFi online, but did you know that we BUY your HiFi equipment as well? Contact our sister company STEREOBUYERS for a fair quote today! All items included are pictured. Items are tested fully to ensure all functions work as expected - any defects and additional service done to the item are noted below. Items are not restored or reconditioned, unless specified. All items we sell come with a 30-day warranty - your satisfaction is guaranteed. Original shipping on returns will be refunded at the sellers discretion. Local Pickup in NYC Available Audio Research Reference 3 Details & Testing Notes Cosmetic Condition:7/10: Good - some signs of wear, looks used but well-maintainedCosmetic Notes:Unit shows minor scratches on faceplate below the buttons. Battery cover on plastic remote is loose. Good overall physical condition. Please see all high resolution photographs below.Functional Notes:Functions as intended and sounds great.Other Notes:3524 hours on tubes.Voltage:120V 60 HzSerial #:55203110Original Box:YesManual:NoRemote:YesPower Cord:YesAdditional Items:3rd party metal remote controlShipping Method:FedEx Ground (Domestic) / USPS Priority, Ebay Standard Delivery (International)Shipping Weight (lbs):38 (25x25x13) High-End Audio Auctions has been THE trusted source for high-end, classic and vintage audio components on eBay since 2000! Our unique products, unparalleled service and bombproof packaging keeps our customers coming back again and again. We are experts at selling and shipping worldwide, with items ranging from $5 to $50,000. We look forward to earning your repeat business! By placing a bid on any of our listings, you agree to our terms & conditions Click here to learn more Home| About Us| Store Policies| FAQs| Feedback| Contact Us| Custom Tuned Cables _gsrx_vers_1436 (GS 9.0.5 (1436))

Follow us| Sign up for our newsletter Audio Research Reference 75 - Audiophile Tube Stereo Power Amplifier w KT-150 For over 20 years High End Audio Auctions has been selling the finest HiFi online, but did you know that we BUY your HiFi equipment as well? Contact our sister company STEREOBUYERS for a fair quote today! All items included are pictured. Items are tested fully to ensure all functions work as expected - any defects and additional service done to the item are noted below. Items are not restored or reconditioned, unless specified. All items we sell come with a 30-day warranty - your satisfaction is guaranteed. Original shipping on returns will be refunded at the sellers discretion. Local Pickup in NYC Available Audio Research Reference 75 Details & Testing Notes Cosmetic Condition:8/10: Very Good - flawless front face, other minor imperfectionsCosmetic Notes:Unit has a scratch on rear of top cover. Binding posts show wear from a tool tightening them. Very good overall physical condition. Please see all high resolution photographs, including detailed inside shots, below.Functional Notes:Functions as intended and sounds excellent.Service Performed:- Bias Adjustment - Confirmed it remains steady after warmup. - Each KT-150 tube tests good with same strength and plenty of life left.Voltage:120V 60 HzSerial #:45285Original Box:YesManual:YesPower Cord:YesShipping Method:FedEx Ground (Domestic) / USPS Priority, Ebay Standard Delivery (International)Shipping Weight (lbs):63 (27x24x19) High-End Audio Auctions has been THE trusted source for high-end, classic and vintage audio components on eBay since 2000! Our unique products, unparalleled service and bombproof packaging keeps our customers coming back again and again. We are experts at selling and shipping worldwide, with items ranging from $5 to $50,000. We look forward to earning your repeat business! By placing a bid on any of our listings, you agree to our terms & conditions Click here to learn more Home| About Us| Store Policies| FAQs| Feedback| Contact Us| Custom Tuned Cables _gsrx_vers_1436 (GS 9.0.5 (1436))

Audio Research Ref 10 Stereo Pre Amplifier MSRP: $35,000 Color: Black This preamplifier is in excellent condition and functions flawlessly. This is one of the best stereo preamplifiers on the market and it sounds absolutely phenomenal. It includes the original packaging, remote, manual, tubes, chassis interconnects, and power cord. Total hours displaying are 448 hours. Do not miss the chance to own this amazing preamplifier at an unbeatable price. Electronic SpecificationsFREQUENCY RESPONSE+0 -3dB 0.1Hz to 200kHz at rated output. (BALANCED, 200k ohms load.)DISTORTIONLess than .006% at 2V RMS Balanced output. GAINMain output (SE or BAL input)12dB Balanced output, 6dB Single Ended output. Tape output: 0dB. (Processor input: 0dB Balanced)INPUT IMPEDANCE120K ohms Balanced, 60K ohms SE, Inputs (7): 1, 2, 3, 4, 5, 6, PROCESSOR. (XLR and RCA connectors).OUTPUT IMPEDANCE600 ohms Balanced, 300 ohms SE main (2), 20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 main, 1 tape (XLR and RCA connectors).OUTPUT POLARITYNon inverting.MAXIMUM INPUT20V RMS maximum Balanced, (10V RMS SE).RATED OUTPUTS2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz).CROSSTALK-80dB or better at 1kHz.CONTROLSVolume (104 steps). Push Buttons: Power, Mute, Interactive Touch Panel. Rear RS-232 control and IR input.POWER SUPPLIESElectronically regulated low and high voltage supplies. Automatic 40 sec. warm-up/brown-out mute. Line regulation better than .01%.NOISE1.7uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (109dB below 2V RMS output.) TUBE COMPLEMENT(8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply. Check out my other listings. Feel free to ask any questions. I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.

Up for sale is a properly working and clean Audio Research Classic 60 tube power amp. It came to us in working shape and we played music on it for several hours without any problems. Tube Complement: (8) 6550 outputs 7) Philips/ECG and 1) Sovtek (4) 6CG7 drivers All Philips/ECG Only issues, both of which we consider small: >One of the two fans is slightly noisy. >On our fancy test equipment it puts out just over 40 watts per channel, not the 60 its supposed to. A friend loaned us some new Sovteks and it easily put out 60 watts/channel on our Sound Technology Test Panel. So to get it to spec it needs 8 new output tubes but it works just fine as it is. Serial number 99046002 If prepaid we will offer curbside pick-up in Central Berkeley or well deliver it within 50 miles (each way) from us in Berkeley. If shipped it will be very well packed and we promise it will arrive working and exactly as described. No long term guarantee beyond that. Shipping to the USA only unless youre using eBay Global Shipping program. The Sound Well has been selling Vintage Home Stereo Components in Berkeley since 1974 under mostly same ownership. Local pick up in Berkeley is fine if prepaid. Since were now operating without a storefront we are unable to offer audition of the piece. Note that eBay is now collecting sales tax for the state of the buyer where applicable. FedEx only if shipped. Thanks very much for looking.

Acoustic Research AR18BX Vintage Audiophile Speakers in black. Just been refoamed mid/bass drivers as can be seen. Centre caps are on order. - NOW REFOAMED! They sound fantastic. Any questions please ask.