Audio Research Tube Amplifier - Dual 76A


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Audio Research Tube Amplifier - Dual 76A

Audio Research LS9 Stereo Preamplifier Audiophile Made in USA preamp High


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Audio Research LS9 Stereo Preamplifier Audiophile Made in USA preamp High

Audio Research WC-4 wood cabinets, fits SP-10, SP-11, SP-15 preamps and more.


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Audio Research WC-4 wood cabinets, fits SP-10, SP-11, SP-15 preamps and more.

Audio Research LS2B Hybrid Vacuum Tube.Preamplifier, Original Box


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Audio Research LS2B Hybrid Vacuum Tube.Preamplifier, Original Box

Audio Research SP9 Audiophile Preamplifier silver faceplate


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Audio Research SP9 Audiophile Preamplifier silver faceplate

Audio Research D-70 Amplifier


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Audio Research D-70 Amplifier

Audio Research M300 mk2 triode mono blocks


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Audio Research M300 mk2 triode mono blocks

AUDIO RESEARCH SP-5 Line Level Preamplifier (no phono)


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AUDIO RESEARCH SP-5 Line Level Preamplifier (no phono)

Audio Research LS15 preamplifier


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Audio Research LS15 preamplifier

Audio Research LS3 Stereo Line Amplifier - Preamplifier


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Audio Research LS3 Stereo Line Amplifier - Preamplifier

Audio Research LS25 mkII Vacuum Tube Preamplifier - 6H30pi - Made in USA


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Audio Research LS25 mkII Vacuum Tube Preamplifier - 6H30pi - Made in USA

Audio Research Reference 3 Vacuum Tube Preamplifier - Natural Faceplate


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Audio Research Reference 3 Vacuum Tube Preamplifier - Natural Faceplate

Audio Research VTM200 monoblock Tube power amplifiers 200w at 8 ohms $14000 new


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Audio Research VTM200 monoblock Tube power amplifiers 200w at 8 ohms $14000 new

Audio Research Ref 210 monoblock amplifier


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Audio Research Ref 210 monoblock amplifier

Audio Research LS-3 Class A Preamplifier


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Audio Research LS-3 Class A Preamplifier

Audio Research Reference 110 Amplifier, lower price


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Audio Research Reference 110 Amplifier, lower price

Audio Research REF 750 Tube Amps (Pair)


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Audio Research REF 750 Tube Amps (Pair)

Audio Research LP1 Phono Preamplifier Preamp ARC PH5 PH6 PH7 REF


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Audio Research LP1 Phono Preamplifier Preamp ARC PH5 PH6 PH7 REF

Audio Research PH-7 phone preamplifier in Excellent condition, but READ listing


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Audio Research PH-7 phone preamplifier in Excellent condition, but READ listing

Audio Research SP-6 Stereo Tube Preamplifier w/phono! 120/240 voltage new tubes


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Audio Research SP-6 Stereo Tube Preamplifier w/phono! 120/240 voltage new tubes

Audio Research VT200 Tube Amplifier EXCELLENT Condition With Original Box


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Audio Research VT200 Tube Amplifier EXCELLENT Condition With Original Box

Audio Research Model LS1 Line Stage Preamplifier


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Audio Research Model LS1 Line Stage Preamplifier

AUDIO RESEARCH OF CANADA SA-1000 STEREO INTEGRATED AMPLIFIER EURO FACE + MANUAL


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AUDIO RESEARCH OF CANADA SA-1000 STEREO INTEGRATED AMPLIFIER EURO FACE + MANUAL

Audio Research LS27 Preamp Preamplifier Class-A Fully Balanced ZFB Mint LNIB


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Audio Research LS27 Preamp Preamplifier Class-A Fully Balanced ZFB Mint LNIB

audio research sp-5 preamp Great Condition Owners Manual Crown D150 A Not Includ


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audio research sp-5 preamp Great Condition Owners Manual Crown D150 A Not Includ

Vintage Audio Research LS3 Preamplifier / Pre-Amp NOS


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Vintage Audio Research LS3 Preamplifier / Pre-Amp NOS

Audio Research Model PH 7 PH7 valve phono stage Pre amp preamp preamplifier


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Audio Research Model PH 7 PH7 valve phono stage Pre amp preamp preamplifier

VERY RARE FIRST AUDIO RESEARCH-ELECTRONIC INDUSTRIES CSP-1A PREAMPLIFIER


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VERY RARE FIRST AUDIO RESEARCH-ELECTRONIC INDUSTRIES CSP-1A PREAMPLIFIER

AUDIO RESEARCH ARC VT200 VACUUM TUBE STEREO POWER AMPLIFIER - MASSIVE


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AUDIO RESEARCH ARC VT200 VACUUM TUBE STEREO POWER AMPLIFIER - MASSIVE

Superb Audio Research SP17L Valve / Tube Preamplifier + Remote


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Superb Audio Research SP17L Valve / Tube Preamplifier + Remote

A PAIR (2) OF AUDIO RESEARCH REFERENCE 600 MONOBLOCK VACUUM TUBE POWER AMPLIFIER


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A PAIR (2) OF AUDIO RESEARCH REFERENCE 600 MONOBLOCK VACUUM TUBE POWER AMPLIFIER

Audio Research Classic150 Valve monoblocks, excellent


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Audio Research Classic150 Valve monoblocks, excellent

Audio Research D-125 power Amplifier


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Audio Research D-125 power Amplifier

Audio Research REF 5SE preamplifier


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Audio Research REF 5SE preamplifier