Audio research preamplifier SP3 A1.


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Audio research preamplifier SP3 A1.

audio research ph5 phono preamp (ph-5 phono stage)


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audio research ph5 phono preamp (ph-5 phono stage)

Audio Research Reference 5 Preamplifier; Excellent Condition; Silver Faceplate


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Audio Research Reference 5 Preamplifier; Excellent Condition; Silver Faceplate

Audio Research EC-2


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Audio Research EC-2

Audio Research SP-8 MKII


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Audio Research SP-8 MKII

Audio Research SP9 MKIII BLACK Preamplifier MINT One Owner Unit In Original Box


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Audio Research SP9 MKIII BLACK Preamplifier MINT One Owner Unit In Original Box

Audio Research LS2 Tube preamp


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Audio Research LS2 Tube preamp

Audio Research M100 Hi Def Power Amplifier


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Audio Research M100 Hi Def Power Amplifier

Audio Research VS110


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Audio Research VS110

Audio Research SP9 SP-9 MkII Preamplifier - Nice!


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Audio Research SP9 SP-9 MkII Preamplifier - Nice!

AUDIO RESEARCH 6550 / KT88 BEAM POWER TUBES - - ONE PAIR


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AUDIO RESEARCH 6550 / KT88 BEAM POWER TUBES - - ONE PAIR

Audio Research LS 27 PreAmp


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Audio Research LS 27 PreAmp

Audio Research Reference 110 Stereo Tube Power Amplifier


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Audio Research Reference 110 Stereo Tube Power Amplifier

Audio Research Reference 2 SE Phono stage Ref2SE


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Audio Research Reference 2 SE Phono stage Ref2SE

Audio Research REF 5 Preamp


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Audio Research REF 5 Preamp

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 SP-20 Brand New in Sealed Factory Box


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Audio Research SP-20 Brand New in Sealed Factory Box

Audio Research Reference 5 Stereo Tube Preamplifier; ARC Ref 5


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Audio Research Reference 5 Stereo Tube Preamplifier; ARC Ref 5

Audio Research CL-60 Classic 60 Tube Power Amp


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Audio Research CL-60 Classic 60 Tube Power Amp

Audio Research D110B Amplifier with Analog Meters


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Audio Research D110B Amplifier with Analog Meters

Audio Research VSi60 Integrated amplifier With New KT120 Upgrade Tubes Excellent


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Audio Research VSi60 Integrated amplifier With New KT120 Upgrade Tubes Excellent

Audio Research VT-100 MkIII Stereo Tube Power Amplifier ARC High Definition EX


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Audio Research VT-100 MkIII Stereo Tube Power Amplifier ARC High Definition EX

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 SP-9 MKIII Stereo Tube Preamp with phono Silver face! Box/manual


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Audio Research SP-9 MKIII Stereo Tube Preamp with phono Silver face! Box/manual

Audio Research D125 Hydrid Tube Power Amplifier, The Excellent Working Condition


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Audio Research D125 Hydrid Tube Power Amplifier, The Excellent Working Condition

Audio Research DAC7 ARC Dac 7 High Definition D to A Converter Excellent


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Audio Research DAC7 ARC Dac 7 High Definition D to A Converter Excellent

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


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

Audio Research D-70 mkII Tube amp. Fully Restored!


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Audio Research D-70 mkII Tube amp. Fully Restored!

Audio Research VS115 Stereo Tube Power Amplifier; VS-115 (New Tubes)


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Audio Research VS115 Stereo Tube Power Amplifier; VS-115 (New Tubes)

Audio Research Ref 210 monoblock amplifier


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Audio Research Ref 210 monoblock amplifier

Audio Research Model DAC1 High Definition Digital Analog Converter


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Audio Research Model DAC1 High Definition Digital Analog Converter

Audio Research VT200 Tube Amplifier


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Audio Research VT200 Tube Amplifier

Audio Research D52B power amplifier stereo 50 watts per channel


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Audio Research D52B power amplifier stereo 50 watts per channel

AUDIO RESEARCH D350/D110 1900UF 125V CAPS SET OF 8


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AUDIO RESEARCH D350/D110 1900UF 125V CAPS SET OF 8