• Audio Research VS60 Vacuum Tube Stereo Power Amplifier

    POWER OUTPUT: 50 watts per channel continuous from. INPUT SENSITIVITY: 1.0V RMS Single-ended for rated output. (26dB gain into 8 ohms.). INPUT IMPEDANCE: 100K ohms Single-ended. HUM & NOISE: Less than 0.2mV RMS – 100dB below rated output (IHF weighted, input shorted).
    AU $2,950.00
    Local pickup
    35 watching
    Brand: Audio ResearchType: Power Amplifier
  • Audio Research DS450 Stereo Power Amplifier

    Audio Research Ds450 Power Amplifier. <br>Very neutral and transparent sound <br>The power amp delivers a clear, clean, open sound with tight, firm bass and crisp definition. <br>Loads of power - 550W! to drive any speaker load <br>Low running temperature <br>Low power usage <br>Very clean and fully operational unit <br>Original Retail Price $13500. <br>Perfect cosmetic condition. <br>Perfect working condition. <br>Just had full professional service. <br>Factory power cable included. <br>Selling due to no longer being needed. <br>Pick up preferred due to size and weight, but will post at buyers expense. <br>No original carton. <br>Payment by cash, direct bank deposit, or Paypal (buyer pays fee). <br>Photos form part of description. <br>Inspection welcome.…
    AU $3,990.00
    Local pickup
    or Best Offer
    Brand: Audio Research
    15 watching
    Type: Power Amplifier
  • Unison Research, Unico DM Stereo Power Amplifier in Excellent Condition

    Very nice current model power amp from Unison Research. This UnicoDM series is a hybrid dual-mono power amplifier design that is the perfect mate for the Unico PRE preamplifier, although it will blend seamlessly into most high-quality audio systems.
    AU $2,990.00
    Type: Power Amplifier
    or Best Offer
  • Audio Research Reference 150 Vacuum Tube Stereo Power Amplifier - KT120

    It has very strong testing Tung Sol KT-120 vacuum tubes installed. The sound is fantastic! History:Single Loving Audiophile Owner / Non Smoker. Model Reference 150. Very Good - Minor Blemishes and Scratches.
    AU $7,687.68
    From United States
    AU $2,595.27 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
  • Audio Research D52B power amplifier stereo 50 watts per channel

    120 watts at idle. 300 watts at rated power. Typically less than. 02% at rated power in midband. Approximate actual power available per channel at "clipping" (both ch. : 80 (4 ohms), 60 (8 ohms), 35 (16 ohms). ).
    AU $1,923.74
    From United States
    AU $525.37 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
  • Audio Research Reference 210 mono block amplifier pair (trade in) 210W valve

    The internal layout is all new, with the main circuit boards mounted horizontally instead of vertically. The 12V D.C. fan runs continuously at a fixed low speed whenever the amplifier is powered-up.
    AU $13,000.00
    Brand: Audio Research
    AU $100.00 postage
    Type: Power Amplifier
    or Best Offer
    30 watching

25 items found from eBay international sellers

  • Audio Research model M-100 Power Amplifier Mono Block Tubes. Röhrenverstärker.

    Amplifiers are sent in two separate. Audio Research model M-100 Power Amplifier Mono Block. Amplifiers are in working condition. Look good on the outside. See photos judge yourself. Priece is for the pair.
    AU $4,797.65
    From Netherlands
    AU $422.84 postage
    Brand: Audio Research
    or Best Offer
    14 watching
  • Audio Research Sda1 Power Amplifier

    <p dir="ltr">Audio Research Sda1 Power Amplifier. Condition is Used. Near mint.   Excellent excellent condition.   Rare amp.  Four channels.  Brudgeable to two.   Great rare piece</p>
    AU $1,934.45
    From United States
    AU $154.51 postage
    Brand: Audio Research
    or Best Offer
    Type: Power AmplifierCustoms services and international tracking provided
  • Audio Research VT100 MkIII Stereo Tube Power Amplifier

    Other Notes: "How does the VT100MKIII sound?. Like music. Never in my life have I heard an amplifier sound so realistic. With the MKIII, I frequently lose myself in a musical performance, forgetting that I am listening to a studio recording and not a live event. ".
    AU $3,463.03
    From United States
    AU $601.94 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
    29 watching
    Customs services and international tracking provided
  • Audio Research D-100A Stereo Power Amplifier; D100A

    What is Included: Amplifier only as shown. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables.
    AU $713.92
    From United States
    AU $258.82 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
    29 watching
    Customs services and international tracking provided
  • Audio Research REF75 Vacuum Tube Power Amplifier - Natural Faceplate

    Good luck!
    AU $5,839.84
    From United States
    AU $2,430.91 postage
    Brand: Audio Research
    78 watching
    Type: Power AmplifierFeatures: Vu meter
  • AUDIO RESEARCH D-130 STEREO POWER AMPLIFIER

    It's in great working condition and sounds amazing. All lights working and all original. All connections working great. Missing a box and manual. ALL PICK UP WILL BE DONE IN PUBLIC PLACE. We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.
    AU $1,313.96
    From United States
    AU $208.66 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
    27 watching
    Customs services and international tracking provided
  • Audio Research Reference 150 Vacuum Tube Stereo Power Amplifier - KT120

    It has very strong testing Tung Sol KT-120 vacuum tubes installed. The sound is fantastic! History:Single Loving Audiophile Owner / Non Smoker. Very Good - Minor Blemishes and Scratches. Physical Condition.
    AU $7,591.80
    From United States
    AU $2,567.24 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
    30 watching
  • AUDIO RESEARCH D-100A STEREO POWER AMPLIFIER

    It's in great working condition and sounds amazing. All lights working and all original. All connections working great. Missing a box and manual. ALL PICK UP WILL BE DONE IN PUBLIC PLACE. We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.
    AU $875.98
    From United States
    AU $197.14 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
    23 watching
    Customs services and international tracking provided
  • AUDIO RESEARCH ARC VT200 VACUUM TUBE STEREO POWER AMPLIFIER - MASSIVE & PRISTINE

    FOR SALE IS A VACUUM TUBE STEREO POWER AMPLIFIER FROM AUDIO RESEARCH CORP (ARC) - MODEL VT200. THIS IS AN ULTRA-LINEAR PUSH-PULL BALANCED POWER AMP. ALL TUBES ARE RUSSIAN RE-ISSUED ARC TUBES. NO NEED FOR THE FANCY NOS STUFF.
    AU $5,838.38
    From United States
    AU $4,373.53 postage
    Brand: Acoustic Research
    or Best Offer
    Type: Power Amplifier
    36 watching
  • Audio Research D52B power amplifier stereo 50 watts per channel

    120 watts at idle. 300 watts at rated power. Typically less than. 02% at rated power in midband. Approximate actual power available per channel at "clipping" (both ch. : 80 (4 ohms), 60 (8 ohms), 35 (16 ohms). ).
    AU $1,897.95
    From United States
    AU $524.56 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
    18 watching
  • Audio Research Capacitor Tops/Insulators Pack of 12

    This makes the amplifier safer to use especially if it is operated without the cage.
    AU $47.09
    From United Kingdom
    AU $137.94 postage
    Brand: Audio ResearchType: Power AmplifierCustoms services and international tracking provided
  • AUDIO RESEARCH REFERENCE 250SE VALVE MONOBLOCK POWER AMPLIFIERS

    Peace of mind. 3/10 – Poor. Bad, physical condition, all features functional. Condition: Excellent (9/10). 8/10 – Very Good. 7/10 – Good. 9/10 – Excellent. Perfect condition no evidence of use.
    AU $31,076.47
    From United Kingdom
    AU $555.61 postage
    Brand: Audio Research
    35 watching
    Type: Power Amplifier
  • Teledyne Acoustic Research P-10 Power Amplifier & C-06 Preamplifier Audiophile

    The Acoustic Research P-10 is 120 watt per channel, stereo power amplifier. Power output: 120 watts per channel into 8Ω (stereo). THE P-10 POWER AMP AND C-06 PRE AMP. BOTH UNITS ARE IN USED CONDITION.
    AU $847.52
    From United Kingdom
    Was: Previous priceAU $941.69
    Type: Power Amplifier
    AU $160.47 postage
    Customs services and international tracking provided
    or Best Offer
    19 watching
  • Audio Research D90 D-90 Tube Amplifier Super clean Just serviced

    Audio Research D90 Tube Amp. Super clean. I just got it serviced at Audio Craftsman in San Diego. Mike went through the amp and replaced a few tubes. It's been re-biased and ready to rock. I just found the ARC QC Test sheet and Original warranty information signed by the Founder Bill Johnson.
    AU $2,335.91
    From United States
    AU $173.46 postage
    Brand: Acoustic Research
    or Best Offer
    Type: Power Amplifier
    56 watching
    Customs services and international tracking provided
  • Audio Research VT 130 Se / Top-Condition / Boxed/Manual

    Modell VT 130 SE. Marke Audio Research. The set images have been created from the original. Nothing has been distorted or altered by photography.
    AU $7,994.60
    From Germany
    AU $197.80 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
  • Audio Research HD 220/ Top-Condition/ Boxed / Bda / Unplayed

    Modell HD 220. Marke Audio Research. The set images have been created from the original. Nothing has been distorted or altered by photography.
    AU $7,906.91
    From Germany
    AU $130.43 postage
    Brand: Audio Research
    or Best Offer
    Type: Power Amplifier
  • Magnavox Console Tube Amplifier AMP-110B

    Tested and Working Perfectly.
    AU $364.98
    From United States
    AU $76.08 postage
    Brand: Audio Research
    or Best Offer
    Type: Power AmplifierCustoms services and international tracking provided
  • Audio Research D70 – 70 Stereo Tube Power Amplifier. Refurbished

    AU $2,212.32
    From Canada
    or Best Offer
    Brand: Audio Research
    13 watching
    Type: Power Amplifier
  • Audio Research D110B / D-111 Amplifier meters lamps.

    AU $35.31
    From United States
    AU $19.27 postage
    Brand: Audio ResearchType: Power Amplifier

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