Audio Research VT50 Stereo Tube Power Amplifier


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Audio Research VT50 Stereo Tube Power Amplifier

Audio Research Preamp Preamplifier SP4 SP-4 Audiophile Working, Rough Condition


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Audio Research Preamp Preamplifier SP4 SP-4 Audiophile Working, Rough Condition

Audio Research D125 Vacuum Tube Stereo Power Amplifier Amp 110wpc


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Audio Research D125 Vacuum Tube Stereo Power Amplifier Amp 110wpc

Audio-Research SP-8 vacuum tube pre-amp just refurbished


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Audio-Research SP-8 vacuum tube pre-amp just refurbished

Audio research d200 Power amplifier


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Audio research d200 Power amplifier

AUDIO RESEARCH DAC2 HIGH DEFINITION DIGITAL TO ANALOG CONVERTER


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AUDIO RESEARCH DAC2 HIGH DEFINITION DIGITAL TO ANALOG CONVERTER

AUDIO RESEARCH DAC1-20 HIGH DEFINITION DIGITAL TO ANALOG CONVERTER


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AUDIO RESEARCH DAC1-20 HIGH DEFINITION DIGITAL TO ANALOG CONVERTER

LS1 Audio Research Line Amplifier Tube Preamplifier very rare (black face)


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LS1 Audio Research Line Amplifier Tube Preamplifier very rare (black face)

Audio Research VS110 Tube Power Amplifier, Mint. in the original box


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Audio Research VS110 Tube Power Amplifier, Mint. in the original box

Audio Research D400 Stereo Power Amplifier, The excellent working condition!


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Audio Research D400 Stereo Power Amplifier, The excellent working condition!

Audio Research LS-2B MKII "R" Line Stereo Preamp + remote! N e w EH6922. Box/Man


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Audio Research LS-2B MKII "R" Line Stereo Preamp + remote! N e w EH6922. Box/Man

Audio Research SP16 Vacuum Tube PreAmplifier w/phono-in/Box/upgrades/Handles


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Audio Research SP16 Vacuum Tube PreAmplifier w/phono-in/Box/upgrades/Handles

Audio Research Model DAC1 High Definition Digital Analog Converter


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Audio Research Model DAC1 High Definition Digital Analog Converter

AUDIO RESEARCH VS 55 TUBE AMPLIFIER W/Quality Check Certificate GREAT CONDITION


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AUDIO RESEARCH VS 55 TUBE AMPLIFIER W/Quality Check Certificate GREAT CONDITION

AUDIO RESEARCH SP-3 STEREO TUBE PREAMPLIFIER


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AUDIO RESEARCH SP-3 STEREO TUBE PREAMPLIFIER

Audio research preamplifier SP3 A1. WITH TELEFUNKEN TUBES


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Audio research preamplifier SP3 A1. WITH TELEFUNKEN TUBES

Audio Research VTM200 Mono Tube Amplifier Excellent Condition with Original Box


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Audio Research VTM200 Mono Tube Amplifier Excellent Condition with Original Box

Audio Research LS25MKII pre-amplifier in silver


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Audio Research LS25MKII pre-amplifier in silver

Audio Research ARC PH7 Phono Stage with upgraded power supply complete w/ extras


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Audio Research ARC PH7 Phono Stage with upgraded power supply complete w/ extras

Audio Research ARC Reference 110 Amp


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Audio Research ARC Reference 110 Amp

Audio Research D-70 Tube Amplifier ~ Serviced by Audiocraftsman Mike Zuccaro


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Audio Research D-70 Tube Amplifier ~ Serviced by Audiocraftsman Mike Zuccaro

Audio Research REF75 Vacuum Tube Power Amplifier - Silver Faceplate


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Audio Research REF75 Vacuum Tube Power Amplifier - Silver Faceplate

Audio Research REF 5 Preamp


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Audio Research REF 5 Preamp

Audio Research GSpre PreAmplifier $15,000 MSRP


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Audio Research GSpre PreAmplifier $15,000 MSRP

*** Audio Research D-52b Power amp - channel out, Excellent cosmetic condition!


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*** Audio Research D-52b Power amp - channel out, Excellent cosmetic condition!

Audio Research Reference 3 Tube preamp. Stereophile recommended. $10,000 MSRP


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Audio Research Reference 3 Tube preamp. Stereophile recommended. $10,000 MSRP

Audio Research REF5 Vacuum Tube Preamplifier - Silver Faceplate


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Audio Research REF5 Vacuum Tube Preamplifier - Silver Faceplate

Audio Research LS16 Mark II Vacuum Tube PreAmplifier, Mint. in the original box


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Audio Research LS16 Mark II Vacuum Tube PreAmplifier, Mint. in the original box

Audio Research EC-2 Vacuum Tube Active Two Way Electronic Crossover


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Audio Research EC-2 Vacuum Tube Active Two Way Electronic Crossover

Audio Research LS26 Stereo Tube Preamplifier; LS-26; Remote


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Audio Research LS26 Stereo Tube Preamplifier; LS-26; Remote

Audio Research VS60 tube stereo amp. Many positive reviews! $3,500 MSRP


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Audio Research VS60 tube stereo amp. Many positive reviews! $3,500 MSRP

Audio Research D110B Amplifier with Analog Meters


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Audio Research D110B Amplifier with Analog Meters

Audio Research LS 27 PreAmp


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Audio Research LS 27 PreAmp

Audio Research LS 27 PreAmp


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Audio Research LS 27 PreAmp

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