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Mono

An electronic amplifier is a device for increasing the current, voltage or power of a signal. It does this by taking power from a power supply and controlling the output to match the input signal shape but with a larger amplitude. more...

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New listing
		Recordio 800 recorder Companion Speaker with Tube AmpNew listing Recordio 800 recorder Companion Speaker with Tube Amp $20.00 New listing
		Accuphase P-250 Vintage Stereo Power AmplifierNew listing Accuphase P-250 Vintage Stereo Power Amplifier $878.90
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		Dukane1A4060 60 Watt Industrial Paging Power Amplifier Warranty Free Shipping!New listing Dukane1A4060 60 Watt Industrial Paging Power Amplifier Warranty Free Shipping! $75.00 New listing
		Wollensak Reel To Reel Tube Amplifier With TubesNew listing Wollensak Reel To Reel Tube Amplifier With Tubes $27.00
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		Optimus Solid State Stereo Amplifier Sa-155 And Tm-155 TunerNew listing Optimus Solid State Stereo Amplifier Sa-155 And Tm-155 Tuner $55.00 New listing
		Vintage Merrill 1960's Tube Amplifier ProjectNew listing Vintage Merrill 1960's Tube Amplifier Project $50.00
New listing
		Dynakit Fm-1 Tube Tuner- Stock Wiring - Dyna/ Dynaco - For repair/restoNew listing Dynakit Fm-1 Tube Tuner- Stock Wiring - Dyna/ Dynaco - For repair/resto $24.99 New listing
		Accuphase C-200 Vintage Stereo Preamplifier; PreampNew listing Accuphase C-200 Vintage Stereo Preamplifier; Preamp $878.90
Vintage Integrated Sherwood S-5000 Ii Stereo Amplifier for Repair Needs TubesVintage Integrated Sherwood S-5000 Ii Stereo Amplifier for Repair Needs Tubes $279.99 New listing
		Vintage Heathkit Audio Generator Ag-9a Assembly Manual book Original!New listing Vintage Heathkit Audio Generator Ag-9a Assembly Manual book Original! $19.99
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		Lsi Bogen Flex Pak Solid State Amplifier Chs-100A Tested WorkingNew listing Lsi Bogen Flex Pak Solid State Amplifier Chs-100A Tested Working $25.00 New listing
		Vintage Webster Chicago 181-1 Rma 375 Recorder Player tested working Mic ReelNew listing Vintage Webster Chicago 181-1 Rma 375 Recorder Player tested working Mic Reel $99.00
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		The Fisher Ca40 Mono Tube Integrated Amplifier Parallel Push/Pull 6Bq5 VintageNew listing The Fisher Ca40 Mono Tube Integrated Amplifier Parallel Push/Pull 6Bq5 Vintage $449.95 New listing
		Realistic Sa-102 Integrated Stereo AmplifierNew listing Realistic Sa-102 Integrated Stereo Amplifier $35.00
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		1960's Rca 12Ax7 7025 Black Plate Rare Old Vintage Preamp Amplifier Amp TubesNew listing 1960's Rca 12Ax7 7025 Black Plate Rare Old Vintage Preamp Amplifier Amp Tubes $89.00 Dynaco st-120Dynaco st-120 $1,100.00
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		Magnavox stereo tube amplifier & pre-amp from early 60's console workingNew listing Magnavox stereo tube amplifier & pre-amp from early 60's console working $325.00 New listing
		Nakamichi Pa-5 Power amplifierNew listing Nakamichi Pa-5 Power amplifier $315.00
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		1960's Ge 12Ax7 7025 Grey Plate Preamp Amp Tube Rare Old Vintage Military GradeNew listing 1960's Ge 12Ax7 7025 Grey Plate Preamp Amp Tube Rare Old Vintage Military Grade $109.00 New listing
		1970's Mullard 12Ax7 Ecc83 7025 Rare Vintage Preamp Amplifier Amp Tubes TestedNew listing 1970's Mullard 12Ax7 Ecc83 7025 Rare Vintage Preamp Amplifier Amp Tubes Tested $109.00
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		Vintage Heathkit It-27 Transistor Diode checker Assembly Manual book Original!New listing Vintage Heathkit It-27 Transistor Diode checker Assembly Manual book Original! $13.00 New listing
		Infinity Qls-2 Vintage Speakers; Quantum Line Source; RestoredNew listing Infinity Qls-2 Vintage Speakers; Quantum Line Source; Restored $1,978.90
New 2015 Dared Vp-845 Set vacuum tube amp, one of the best amps on this planetNew 2015 Dared Vp-845 Set vacuum tube amp, one of the best amps on this planet $1,890.00 New listing
		matched pair Ampex 6973 mono blocks stereo tube amps tech. restore all Nos tubesNew listing matched pair Ampex 6973 mono blocks stereo tube amps tech. restore all Nos tubes $1,700.00
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		Dukane 1A1360 3U 60-Watt Solid State Audio Pa Paging Amplifier Amp PartsNew listing Dukane 1A1360 3U 60-Watt Solid State Audio Pa Paging Amplifier Amp Parts $15.99 New listing
		Vintage Pioneer Sa-1270 stereo amplifier Works and Sounds Great w/ Remote !New listing Vintage Pioneer Sa-1270 stereo amplifier Works and Sounds Great w/ Remote ! $20.00
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		Sears Silvertone Console 2071 Reverberation Unit Type Iv Hammond Organ CompanyNew listing Sears Silvertone Console 2071 Reverberation Unit Type Iv Hammond Organ Company $20.00 New listing
		Stereo Tube Amplifier Chassis, 6L6, 12Ax7, 12Fq8, 5U4, Wurlitzer tube amplifierNew listing Stereo Tube Amplifier Chassis, 6L6, 12Ax7, 12Fq8, 5U4, Wurlitzer tube amplifier $0.99
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		Dared Mp-2A3C 2a3 Set tube amp, new Us limit EdNew listing Dared Mp-2A3C 2a3 Set tube amp, new Us limit Ed $750.00 New listing
		Fisher 100,200,Kx Km cabinetNew listing Fisher 100,200,Kx Km cabinet $150.00
6v6 tube lot of 7 New Old Stock6v6 tube lot of 7 New Old Stock $464.00 New listing
		Pilot Pilotone Aa-410 5881 6L6 Tube Power AmplifierNew listing Pilot Pilotone Aa-410 5881 6L6 Tube Power Amplifier $325.00
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		Vintage Denon Pma-750 Integrated amplifier 80Wpc. Works great.New listing Vintage Denon Pma-750 Integrated amplifier 80Wpc. Works great. $225.00 New listing
		Vintage Muzak Sca Series S/A-25A Solid State Amplifier 25W 25-70V PartsNew listing Vintage Muzak Sca Series S/A-25A Solid State Amplifier 25W 25-70V Parts $19.99
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		Kenwood Amplifier Ka-7100 vintage integrated amplifierNew listing Kenwood Amplifier Ka-7100 vintage integrated amplifier $164.00 New listing
		Mullard tubed El84 6Bq5 with Sovtek 12Ax7 Push Pull Stereo Tube Amp 24-28 wattsNew listing Mullard tubed El84 6Bq5 with Sovtek 12Ax7 Push Pull Stereo Tube Amp 24-28 watts $299.99
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		Vintage 50's Allied Radio Knight Kit 83Y778 Stereo Control Assembly J1100. Nr!New listing Vintage 50's Allied Radio Knight Kit 83Y778 Stereo Control Assembly J1100. Nr! $9.99 New listing
		Denon Pma 630 integrated stereo amplifier, fully tested, clean and powerfulNew listing Denon Pma 630 integrated stereo amplifier, fully tested, clean and powerful $50.00
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		H H Scott Type 99 Tube Amplifier Parts / Repair ProjectNew listing H H Scott Type 99 Tube Amplifier Parts / Repair Project $99.99 New listing
		Nuera 3403se tube ampNew listing Nuera 3403se tube amp $500.00
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		Motorola Vacuum Tube Amplifier Stereo Quad 6bq5 Mullard Hs 711B 12ax7New listing Motorola Vacuum Tube Amplifier Stereo Quad 6bq5 Mullard Hs 711B 12ax7 $249.99 New listing
		Vintage Sr Standard Amplifier Pm-158 U (Pre Marantz) Serviced and Works PerfectNew listing Vintage Sr Standard Amplifier Pm-158 U (Pre Marantz) Serviced and Works Perfect $85.00
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		Pioneer Stereo Component Set - Amplifier, Tuner, Equalizer, Tape Deck, TimerNew listing Pioneer Stereo Component Set - Amplifier, Tuner, Equalizer, Tape Deck, Timer $249.99 New listing
		Lot 7 pcs. Triode 6C33C / 6S33S used, russian Qtk stamp, for vintage Tube AmpNew listing Lot 7 pcs. Triode 6C33C / 6S33S used, russian Qtk stamp, for vintage Tube Amp $120.00
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		Vintage Knight 85 Stereo Tube Amplifier Beautiful ConditionNew listing Vintage Knight 85 Stereo Tube Amplifier Beautiful Condition $2,499.99 New listing
		Rowe Ami Jukebox amplifier R4359ANew listing Rowe Ami Jukebox amplifier R4359A $150.00
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		Custom cover Akai or Technics or Nos Valves or Panasonic equipmentNew listing Custom cover Akai or Technics or Nos Valves or Panasonic equipment $85.00 New listing
		Carillon Schulmerich ChimeAtron 31 Channel Model 256 with Keyboard & TapesNew listing Carillon Schulmerich ChimeAtron 31 Channel Model 256 with Keyboard & Tapes $400.00
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		Dynaco Pas Cover - ModifiedNew listing Dynaco Pas Cover - Modified $20.00 New listing
		Fender Bassman Groove Tubes 6550 Kt88 Power Amplifier Amp Tubes Tested MatchedNew listing Fender Bassman Groove Tubes 6550 Kt88 Power Amplifier Amp Tubes Tested Matched $55.00
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		Luxman M-120A Vintage Stereo Power AmplifierNew listing Luxman M-120A Vintage Stereo Power Amplifier $438.90 New listing
		Pioneer Ds-35F Sound Selector Xxxxrare For Spec Exclusive Sa & OthersNew listing Pioneer Ds-35F Sound Selector Xxxxrare For Spec Exclusive Sa & Others $765.00
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		Vintage Heathkit Thomas Organ Gd-983 Assembly Manual instruction book Original!New listing Vintage Heathkit Thomas Organ Gd-983 Assembly Manual instruction book Original! $29.99 New listing
		24 Rca 2N3055 Transistors Heat Sink Vintage Solid State Amplifier Amp Eeco Ea-13New listing 24 Rca 2N3055 Transistors Heat Sink Vintage Solid State Amplifier Amp Eeco Ea-13 $44.97
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		Pioneer Stereo Amplifier Sa-5800 VintageNew listing Pioneer Stereo Amplifier Sa-5800 Vintage $105.00 New listing
		We Balantine Sound Master Tube Preamp. Rx220New listing We Balantine Sound Master Tube Preamp. Rx220 $450.00
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		Mid 80's Technics Su-V76 Stereo Amplifier + St-G5 Quartz Lock Am/Fm Tuner ComboNew listing Mid 80's Technics Su-V76 Stereo Amplifier + St-G5 Quartz Lock Am/Fm Tuner Combo $45.00 New listing
		# Vintage 1980'S Yamaha Matched Component Stereo System Silver Aluminum FaceNew listing # Vintage 1980'S Yamaha Matched Component Stereo System Silver Aluminum Face $249.97
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		Heathkit Model Ea-2 pair Mono Tube AmpsNew listing Heathkit Model Ea-2 pair Mono Tube Amps $75.00 New listing
		Harman Kardon Award Series A500 Integrated Tube Stereo Amplifier / ExcellentNew listing Harman Kardon Award Series A500 Integrated Tube Stereo Amplifier / Excellent $375.00
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		Original Part - Fisher 500C Bottom PlateNew listing Original Part - Fisher 500C Bottom Plate $48.88 New listing
		Phase linier 400New listing Phase linier 400 $100.00
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		Vintage Allen Tube Mono Blocks AmplifiersNew listing Vintage Allen Tube Mono Blocks Amplifiers $9.99 New listing
		Tech Master Tm-15 6L6 5881 6Sn7 Altec Peerless Transformer Tube Amplifier [Pair]New listing Tech Master Tm-15 6L6 5881 6Sn7 Altec Peerless Transformer Tube Amplifier [Pair] $260.00
Sansui Gx-300 Stereo Rack=Very Uncommon!Sansui Gx-300 Stereo Rack=Very Uncommon! $269.00 New listing
		Numark Xl-100 stereo hifi micro system for Ipod Mp3 Cd-playerNew listing Numark Xl-100 stereo hifi micro system for Ipod Mp3 Cd-player $35.00
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		The Fisher Stereo 7591 Tube Amplifier Chassis 680-ANew listing The Fisher Stereo 7591 Tube Amplifier Chassis 680-A $399.99 New listing
		Vintage Olson stereo tube type amp 6Bm8 push pull needs work produces sound bothNew listing Vintage Olson stereo tube type amp 6Bm8 push pull needs work produces sound both $27.00
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		We Rca 211 Trode Tube For AmplifierNew listing We Rca 211 Trode Tube For Amplifier $99.00 New listing
		Original McIntosh Mc-240 Tube Amplifier w/ Original Manual (Rare Early Version)New listing Original McIntosh Mc-240 Tube Amplifier w/ Original Manual (Rare Early Version) $3,499.00
Vintage Kenwood Ka-7300 Stereo Integrated Amplifier Tested Working!Vintage Kenwood Ka-7300 Stereo Integrated Amplifier Tested Working! $99.99 New listing
		Rare Newcomb H-50 Pa Amp ~ Convert to guitar amp Untested-As-Is-For-Parts- OnlyNew listing Rare Newcomb H-50 Pa Amp ~ Convert to guitar amp Untested-As-Is-For-Parts- Only $140.00
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		Home Made Tube Power AmplifierNew listing Home Made Tube Power Amplifier $199.00 New listing
		Walnuts Plinths for Dynaco Dynakit Mk3 Mkiii Mark 3 Amplifiers Amps (One Pair)New listing Walnuts Plinths for Dynaco Dynakit Mk3 Mkiii Mark 3 Amplifiers Amps (One Pair) $349.00
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		Marantz 2252B Excellent ConditionNew listing Marantz 2252B Excellent Condition $525.00 New listing
		Rca 6V6 Vintage Tube For AmplifierNew listing Rca 6V6 Vintage Tube For Amplifier $20.00
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		Fisher Model 70Az Mono Tube Power AmplifierNew listing Fisher Model 70Az Mono Tube Power Amplifier $375.00 New listing
		General Radio Co Unit I-F Amplifier Type 1216-ANew listing General Radio Co Unit I-F Amplifier Type 1216-A $39.75
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		Heathkit Mono Tube Amplifier Model A-7New listing Heathkit Mono Tube Amplifier Model A-7 $50.00 New listing
		Bgw Model 300 Professional Series Power Amplifier Nice Shape Works PerfectNew listing Bgw Model 300 Professional Series Power Amplifier Nice Shape Works Perfect $200.00
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		Sherwood S-2200 Stereo Tube Tuner As Is RepairNew listing Sherwood S-2200 Stereo Tube Tuner As Is Repair $48.00 New listing
		Nad Electronics 2700 Series Thx Power Amplifier Amp Excellent CondNew listing Nad Electronics 2700 Series Thx Power Amplifier Amp Excellent Cond $249.95
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		Vintage Fisher Cav-875 Av Surround Stereo Amplifier 100 Watts/ChNew listing Vintage Fisher Cav-875 Av Surround Stereo Amplifier 100 Watts/Ch $59.95 New listing
		Ultra Rare Swiss Made Fm Acoustics Fm 800A Power AmplifierNew listing Ultra Rare Swiss Made Fm Acoustics Fm 800A Power Amplifier $7,999.00
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		6 vintage original Knobs Buttons Volume Tone Dynacord Eminent Emt Tube Amp 60´sNew listing 6 vintage original Knobs Buttons Volume Tone Dynacord Eminent Emt Tube Amp 60´s $60.00 New listing
		Marantz Model 510M P-510M 510Mr Power Amplifiers Vu Meter XxxxrareNew listing Marantz Model 510M P-510M 510Mr Power Amplifiers Vu Meter Xxxxrare $155.00
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		Pioneer Reverberation Amplifier Sr-303New listing Pioneer Reverberation Amplifier Sr-303 $65.00 Russian Vintage Lomo Kinap Yo-4 / Uo-4 Mono Tube Amplifier Real -100W, WorkinGRussian Vintage Lomo Kinap Yo-4 / Uo-4 Mono Tube Amplifier Real -100W, WorkinG $450.00
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		Vintage H.H.Scott Lk-150 Tube Amp Great ConditionNew listing Vintage H.H.Scott Lk-150 Tube Amp Great Condition $1,999.00 New listing
		Vintage 20 watt McGowan amplifier.In great condition,needs a amp tech to checkNew listing Vintage 20 watt McGowan amplifier.In great condition,needs a amp tech to check $150.00
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		Magnavox 86-01 Single end Stereo Tube Power Amplifier.New listing Magnavox 86-01 Single end Stereo Tube Power Amplifier. $149.00 New listing
		McIntosh Ma6300 Integrated Amplifier in Excellent Condition Remote & ManualNew listing McIntosh Ma6300 Integrated Amplifier in Excellent Condition Remote & Manual $2,199.99
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		B & K St-140 AmplifierNew listing B & K St-140 Amplifier $250.00 New listing
		Mullard 5Ar4 Retifier For Quad 2 Tube For AmplifierNew listing Mullard 5Ar4 Retifier For Quad 2 Tube For Amplifier $29.00
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		Rita (Reference Integrated Tube Amp) Ultra Linear Class A 45 Wpc.New listing Rita (Reference Integrated Tube Amp) Ultra Linear Class A 45 Wpc. $3,590.00 New listing
		Military Tv-7D/U Tube Tester checker Model : Tv-7D/U, Tv-7 seriesNew listing Military Tv-7D/U Tube Tester checker Model : Tv-7D/U, Tv-7 series $950.00
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		Hh Scott 342 Stereomaster Solid State Fm Stereo Tuner Amp ReceiverNew listing Hh Scott 342 Stereomaster Solid State Fm Stereo Tuner Amp Receiver $80.00 New listing
		Vintage Toshiba Sc-665 Power Amplifier - Tested and Works - Audiophile RareNew listing Vintage Toshiba Sc-665 Power Amplifier - Tested and Works - Audiophile Rare $98.33
New listing
		Stromberg-Carlson Sr-445 Rare! High Fidelity Am-Fm Tuner StereophonicNew listing Stromberg-Carlson Sr-445 Rare! High Fidelity Am-Fm Tuner Stereophonic $179.99 New listing
		Vintage Heathkit Aa-50 Integrated Tube Stereo Amplifier For RepairNew listing Vintage Heathkit Aa-50 Integrated Tube Stereo Amplifier For Repair $100.00
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Prices current as of last update, 08/20/15 1:35pm.

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