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Sold outAudio Research D-110 Solid State AmplifierAudio Research D-110 Solid State Amplifier
Audio Research D-110 Solid State Amplifier Sale price$0.00
Sold outAudio Research D-115 Classic Tube Amplifier - Silver Or Black Faceplate ChoiceAudio Research D-115 Classic Tube Amplifier - Silver Or Black Faceplate Choice
Audio Research D-115 Classic Tube Amplifier - Silver or Black Faceplate Choice Sale price$0.00
Sold outAudio Research D-115 Classic Tube Power Amp - Silver Faceplate AmplifierAudio Research D-115 Classic Tube Power Amp - Silver Faceplate Amplifier
Audio Research D-115 Classic Tube Power Amp - Silver Faceplate Sale price$0.00
Sold outAudio Research D-115 Mkii Classic Tube AmplifierAudio Research D-115 Mkii Classic Tube Amplifier
Audio Research D-115 MKII Classic Tube Amplifier Sale price$0.00
Sold outAudio Research D-115 Tube AmplifierAudio Research D-115 Tube Amplifier
Audio Research D-115 Tube Amplifier Sale price$0.00
Audio Research D-150 Vintage Tube Amplifier- Uber Rare - Serviced AmplifierAudio Research D-150 Vintage Tube Amplifier- Uber Rare - Serviced Amplifier
Audio Research D-150 Vintage Tube Amplifier- Uber Rare - Serviced - Accepting Offers Sale price$29,990.00
Sold outAudio Research D-60 Solid State AmplifierAudio Research D-60 Solid State Amplifier
Audio Research D-60 Solid State Amplifier Sale price$0.00
Audio Research D-76 Vintage All-Tube AmplifierAudio Research D-76 Vintage All-Tube Amplifier
Audio Research D-76 Vintage Tube Amplifier Sale price$2,990.00
Sold outAudio Research D-76A Vintage All-Tube Amplifier Survivor ConditionAudio Research D-76A Vintage All-Tube Amplifier Survivor Condition
Audio Research D-76A Vintage All-Tube Amplifier, Survivor Condition Sale price$0.00
Sold outAudio Research D-79 Tube AmplifierAudio Research D-79 Tube Amplifier
Audio Research D-79 Tube Amplifier Sale price$0.00
Sold outAudio Research D-90 Vintage Stereo Tube Amplifier - Made In The Usa 80 Glorious WattsAudio Research D-90 Vintage Stereo Tube Amplifier - Made In The Usa 80 Glorious Watts
Audio Research D-90 Vintage Stereo Tube Amplifier - Made in the USA - 80 Glorious Watts Sale price$0.00
Sold outAudio Research D240 Mkii Amplifier - Serviced And PowerfulAudio Research D240 Mkii Amplifier - Serviced And Powerful
Audio Research D240 MKII Amplifier - Serviced and Powerful Sale price$0.00
Sold outAudio Research D240 Solid State AmplifierAudio Research D240 Solid State Amplifier
Audio Research D240 Solid State Amplifier Sale price$0.00
Sold outAudio Research D300 Solid State Amplifier - 160WAudio Research D300 Solid State Amplifier - 160W
Audio Research D300 Solid State Amplifier - 160W Sale price$0.00
Sold outAudio Research D300 Solid State Amplifier - 160WAudio Research D300 Solid State Amplifier - 160W
Audio Research D300 Solid State Amplifier - 160W Sale price$0.00
Sold outAudio Research D400 Mkii Solid State Amplifier Usa MadeAudio Research D400 Mkii Solid State Amplifier Usa Made
Audio Research D400 MKII Solid State Amplifier, USA Made Sale price$0.00
Sold outAudio Research D70 Mkii Tube Amplifier - Complete SetAudio Research D70 Mkii Tube Amplifier - Complete Set
Audio Research D70 MKII Tube Amplifier - Complete Set Sale price$0.00
Sold outAudio Research Gs150 Tube Amplifier - WowAudio Research Gs150 Tube Amplifier - Wow
Audio Research GS150 Tube Amplifier - WOW Sale price$0.00
Sold outAudio Research Lp1 Phono Preamp PreamplifierAudio Research Lp1 Phono Preamp Preamplifier
Audio Research LP1 Phono Preamplifier Sale price$0.00
Sold outAudio Research Ls1 Line Stage Hybrid Tube Amplifier - Complete With Box And Serviced PreamplifierAudio Research Ls1 Line Stage Hybrid Tube Amplifier - Complete With Box And Serviced Preamplifier
Audio Research LS1 Line Stage Hybrid Tube Amplifier - Complete with Box and Serviced Sale price$0.00
Sold outAudio Research Ls1 Line Stage Hybrid Tube Amplifier In Box And Complete PreamplifierAudio Research Ls1 Line Stage Hybrid Tube Amplifier In Box And Complete Preamplifier
Audio Research LS1 Line Stage Hybrid Tube Amplifier in Box and Complete Sale price$0.00
Sold outAudio Research Ls15 Tube Preamplifier - Complete Package SetAudio Research Ls15 Tube Preamplifier - Complete Package Set
Audio Research LS15 Tube Preamplifier - Complete Package Set Sale price$0.00
Sold outAudio Research Ls16 Tube Preamplifier - Rare 220V VersionAudio Research Ls16 Tube Preamplifier - Rare 220V Version
Audio Research LS16 Tube Preamplifier - Rare 220v Version Sale price$0.00
Sold outAudio Research Ls22 - All Tube PreamplifierAudio Research Ls22 - All Tube Preamplifier
Audio Research LS22 - All Tube Preamplifier Sale price$0.00
Sold outAudio Research Ls25 Mki Tube Preamp W/ Factory High Gain & Sonic Improvement Mods InstalledAudio Research Ls25 Mki Tube Preamp W/ Factory High Gain & Sonic Improvement Mods Installed
Audio Research LS25 MKI Tube Preamp w/ Factory High Gain & Sonic Improvement Mods Installed Sale price$0.00
Sold outAudio Research Ls25 Mkii Tube Preamplifier With RemoteAudio Research Ls25 Mkii Tube Preamplifier With Remote
Audio Research LS25 MKII Tube Preamplifier With Remote Sale price$0.00
Sold outAudio Research Ls27 Tube PreamplifierAudio Research Ls27 Tube Preamplifier
Audio Research LS27 Tube Preamplifier Sale price$0.00
Sold outAudio Research Ls28 All Tube Preamp - Complete With Warranty PreamplifierAudio Research Ls28 All Tube Preamp - Complete With Warranty Preamplifier
Audio Research LS28 All Tube Preamp - Complete with Warranty Sale price$0.00
Sold outAudio Research Ls28 Tube Preamp - Like New And Still Under Warranty PreamplifierAudio Research Ls28 Tube Preamp - Like New And Still Under Warranty Preamplifier
Audio Research LS28 Tube Preamp - Like New and Still Under Warranty Sale price$0.00
Sold outAudio Research Ls2B Mkii - Tube / Solid State Hybrid Line Stage PreamplifierAudio Research Ls2B Mkii - Tube / Solid State Hybrid Line Stage Preamplifier
Audio Research LS2B MKII - Tube / Solid State Hybrid Line Stage Preamplifier Sale price$0.00
Audio Research Ls2B Mkii Balanced Hybrid Amplifier PreamplifierAudio Research Ls2B Mkii Balanced Hybrid Amplifier Preamplifier
Audio Research LS2B MKII Balanced Hybrid Tube and Solid State Preamplifier Sale price$2,490.00
Sold outAudio Research Ls7 Line Stage Tube PreamplifierAudio Research Ls7 Line Stage Tube Preamplifier
Audio Research LS7 Line Stage Tube Preamplifier Sale price$0.00
Sold outAudio Research M300 Tube Monoblock Amplifiers - 300W! AmplifierAudio Research M300 Tube Monoblock Amplifiers - 300W! Amplifier
Audio Research M300 Tube Monoblock Amplifiers - 300W! Sale price$0.00
Sold outAudio Research Model Cd2 Vintage Cd Player + DigitalAudio Research Model Cd2 Vintage Cd Player + Digital
Audio Research Model CD2 Vintage CD Player Sale price$0.00
Sold outAudio Research Model Dac5 Digital To Analog Converter 20-Bit Resolution Cd +Audio Research Model Dac5 Digital To Analog Converter 20-Bit Resolution Cd +
Audio Research Model DAC5, Digital to Analog Converter, 20-Bit Resolution Sale price$0.00
Sold outAudio Research Ph-3Se Special Edition Tube Phono Preamp Complete Kit PreamplifierAudio Research Ph-3Se Special Edition Tube Phono Preamp Complete Kit Preamplifier
Audio Research PH-3SE Special Edition Tube Phono Preamp, Complete Kit Sale price$0.00
Sold outAudio Research Ph1 Phono Preamp PreamplifierAudio Research Ph1 Phono Preamp Preamplifier
Audio Research PH1 Phono Preamp Sale price$0.00
Sold outAudio Research Ph3 Hybrid Tube Phono PreamplifierAudio Research Ph3 Hybrid Tube Phono Preamplifier
Audio Research PH3 Hybrid Tube Phono Preamplifier Sale price$0.00
Sold outAudio Research Ph9 Phono Stage / Preamplifier - Like New And CompleteAudio Research Ph9 Phono Stage / Preamplifier - Like New And Complete
Audio Research PH9 Phono Stage / Preamplifier - Like New and Complete Sale price$0.00
Sold outAudio Research Reference 10 (Ref10) Line-Stage Tube Preamplifier PreamplifierAudio Research Reference 10 Line-Stage Tube Preamp Preamplifier
AUDIO RESEARCH REFERENCE 10 (REF10) LINE-STAGE TUBE PREAMPLIFIER Sale price$0.00
Sold outAudio Research Reference 160 M - Most Beautiful Amplifier Ever MadeAudio Research Reference 160 M - Most Beautiful Amplifier Ever Made
Audio Research Reference 160 M - Most Beautiful Amplifier Ever Made Sale price$0.00
Sold outAudio Research Reference 160 M - Most Beautiful Amplifier Ever Made AmplifierAudio Research Reference 160 M - Most Beautiful Amplifier Ever Made Amplifier
AUDIO RESEARCH REFERENCE 160M (REF 160M) - MOST BEAUTIFUL AMPLIFIER EVER MADE Sale price$0.00
Sold outAudio Research Reference 210 Tube Monoblock Amplifiers AmplifierAudio Research Reference 210 Tube Monoblock Amplifiers Amplifier
Audio Research Reference 210 Tube Monoblock Amplifiers Sale price$0.00
Sold outAudio Research Reference 3 Ref3 All Tube Line PreamplifierAudio Research Reference 3 Ref3 All Tube Line Preamplifier
Audio Research Reference 3 (REF3) All Tube Line Preamplifier Sale price$0.00
Sold outAudio Research Reference 3 - Ref3 All Tube Line PreamplifierAudio Research Reference 3 - Ref3 All Tube Line Preamplifier
Audio Research Reference 3 - REF3 - All Tube Line Preamplifier Sale price$0.00
Sold outAudio Research Reference 5Se Tube PreamplifierAudio Research Reference 5Se Tube Preamplifier
Audio Research Reference 5SE Tube Preamplifier Sale price$0.00
Sold outAudio Research Reference Ref6 Tube Preamp - Complete And Barely Used PreamplifierAudio Research Reference Ref6 Tube Preamp - Complete And Barely Used Preamplifier
Audio Research Reference 6 REF6 Tube Preamp - Complete and Barely Used Sale price$0.00
Sold outAudio Research Reference 75 Se Stereo Tube Amplifier - Complete SetAudio Research Reference 75 Se Stereo Tube Amplifier - Complete Set
Audio Research Reference 75 SE Stereo Tube Amplifier - Complete Set Sale price$0.00

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We test every feature and function in our specialized lab designed by an engineer with 30+ years of experience in the HiFi world.  If quality does not meet or exceed manufacturer basic specifications, it simply will not be sold. Click here to learn more and watch one of our testing videos.

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