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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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Newly ListedVintage 4151 Hi Watt CabinetNewly ListedVintage 4151 Hi Watt Cabinet $2,000.00 Newly Listedsherwood car ampNewly Listedsherwood car amp $60.00
Newly ListedVintage 6Bq5 Dual Rectifier Tube Power Amplifier For Parts As-Is Baldwin OrganNewly ListedVintage 6Bq5 Dual Rectifier Tube Power Amplifier For Parts As-Is Baldwin Organ $95.00 Newly ListedMasco Ma-8N Tube Amp Amplifier Masco Sound Systems VintageNewly ListedMasco Ma-8N Tube Amp Amplifier Masco Sound Systems Vintage $49.95
Newly ListedWestern Electric Westrex St 20 Crossover NetworkNewly ListedWestern Electric Westrex St 20 Crossover Network $1,200.00 Newly ListedVintage Bell Sound systems 715 tube amplifier Guitar Hi-Fi Pa MicNewly ListedVintage Bell Sound systems 715 tube amplifier Guitar Hi-Fi Pa Mic $29.99
Newly ListedSony Ta-N110 2 Channel Stereo Or Mono Amplifier AmpNewly ListedSony Ta-N110 2 Channel Stereo Or Mono Amplifier Amp $125.00 Newly ListedRack Ears 2Ru (3.5") Smooth Made to fit Crown Vfx2-A Free Shipping NewNewly ListedRack Ears 2Ru (3.5") Smooth Made to fit Crown Vfx2-A Free Shipping New $41.00
Newly ListedVintage Carad Stereo Tube pre and power amplifier, made in Belgium ! 10 tubesNewly ListedVintage Carad Stereo Tube pre and power amplifier, made in Belgium ! 10 tubes $100.00 Newly ListedSansui G22000 Receiver amplifier and PreamplifierNewly ListedSansui G22000 Receiver amplifier and Preamplifier $1,950.00
Newly ListedWebster Electric Teletalk 1000 series Bakelite Case Intercom Tube AmpNewly ListedWebster Electric Teletalk 1000 series Bakelite Case Intercom Tube Amp $19.99 Newly ListedVintage Sansui Au-D55X Stereo AmplifierNewly ListedVintage Sansui Au-D55X Stereo Amplifier $100.00
Newly ListedVintage Dunlap Clarke Dreadnaught 500 AmplifierNewly ListedVintage Dunlap Clarke Dreadnaught 500 Amplifier $600.00 Newly Listedpair mcintosh mc40 tube ampsNewly Listedpair mcintosh mc40 tube amps $2,200.00
Newly ListedFisher Stereo Integrated Amplifier Ca-880Newly ListedFisher Stereo Integrated Amplifier Ca-880 $24.99 Newly ListedCayin A-88T Integrated/Power Vacuum Tube AmplifierNewly ListedCayin A-88T Integrated/Power Vacuum Tube Amplifier $9.99
Newly ListedNear Mint Frank pram 20 Stereo Tube amplifier , valve amp, Telefunken tubes.Newly ListedNear Mint Frank pram 20 Stereo Tube amplifier , valve amp, Telefunken tubes. $102.50 Newly ListedFisher 800B Receiver - Integrated Amplifier / Preamp - X-100 / X-202Newly ListedFisher 800B Receiver - Integrated Amplifier / Preamp - X-100 / X-202 $425.00
Newly ListedVintage Luxman L80V Integrated Amplifier + Luxman T88V Stereo Tuner "Very Nice"Newly ListedVintage Luxman L80V Integrated Amplifier + Luxman T88V Stereo Tuner "Very Nice" $499.30 Newly Listed70's Kenwood Ka-6004 - 40W Stereo Integrated Amplifier WorksNewly Listed70's Kenwood Ka-6004 - 40W Stereo Integrated Amplifier Works $59.99
Newly ListedSv 2A3 Class A Valve Tube Integrated AmplifiersNewly ListedSv 2A3 Class A Valve Tube Integrated Amplifiers $549.00 Newly ListedVintage Muzak Sca Series S/A-25A Solid State Amplifier 25W 25-70V PartsNewly ListedVintage Muzak Sca Series S/A-25A Solid State Amplifier 25W 25-70V Parts $45.99
Newly ListedSansui Tube Amp Sm320-M Stereophonic Receiver, Japanese, 1965, Semi-Functional!Newly ListedSansui Tube Amp Sm320-M Stereophonic Receiver, Japanese, 1965, Semi-Functional! $9.99 Newly Listed
					Vintage 1937 Kenyon Transformer Catalog T 1 T2 T 101 T 106 For Langevin AltecNewly Listed Vintage 1937 Kenyon Transformer Catalog T 1 T2 T 101 T 106 For Langevin Altec $20.00
Newly ListedVintage Sansui Qr-6500 Amplifier 4 Channel Receiver Pat Pend–ExcellentNewly ListedVintage Sansui Qr-6500 Amplifier 4 Channel Receiver Pat Pend–Excellent $269.00 Newly ListedUsed Working vintage Realistic Amplifier Solid State P.A model Mpa-50 Mpa 50Newly ListedUsed Working vintage Realistic Amplifier Solid State P.A model Mpa-50 Mpa 50 $104.99
Newly ListedPair Capehart 400N 2A3Ppp Amplifier made by BrookNewly ListedPair Capehart 400N 2A3Ppp Amplifier made by Brook $360.00 Newly ListedPioneer Spec 1,2,4, Rg 1, Fisher K 10 Reverb and Bose speakers with Eq.Newly ListedPioneer Spec 1,2,4, Rg 1, Fisher K 10 Reverb and Bose speakers with Eq. $3,500.00
Newly ListedPioneer Model Gm-12 Car stereo main amplifierNewly ListedPioneer Model Gm-12 Car stereo main amplifier $16.99 Newly Listed
					Western Electric 46 Be=Western Electric 46C AmplifierNewly Listed Western Electric 46 Be=Western Electric 46C Amplifier $516.00
Newly ListedKnight Vintage amplifier Kn940 stereo tube ,6Bq5,2x18W,works 12 ax7 not a kitNewly ListedKnight Vintage amplifier Kn940 stereo tube ,6Bq5,2x18W,works 12 ax7 not a kit $199.99 Newly ListedRack Ears 3Ru (5.25")Brushed, smooth, Crown D150,Ic150,etc Free Shipping NewNewly ListedRack Ears 3Ru (5.25")Brushed, smooth, Crown D150,Ic150,etc Free Shipping New $39.40
Newly ListedPioneer Sr-60 reverberation amplifier, blackNewly ListedPioneer Sr-60 reverberation amplifier, black $60.00 Newly ListedVintage Phase Linear 400 Power Amplifier w/ Original Owner's Manual!Newly ListedVintage Phase Linear 400 Power Amplifier w/ Original Owner's Manual! $160.99
Newly ListedJensen A12 2A3 Ge Sylvania Tube Amplifier ! A-12Newly ListedJensen A12 2A3 Ge Sylvania Tube Amplifier ! A-12 $249.00 Newly ListedAltec Decabridge Tube Powered Resister AmpNewly ListedAltec Decabridge Tube Powered Resister Amp $99.00
Newly ListedRare! - Vintage Marantz 1200 Integrated Amplifier - Vgc !Newly ListedRare! - Vintage Marantz 1200 Integrated Amplifier - Vgc ! $799.99 Newly ListedMarantz 1150 Integrated Stereo Amp / Amplifier Great Condition 75 Watts ServicedNewly ListedMarantz 1150 Integrated Stereo Amp / Amplifier Great Condition 75 Watts Serviced $350.00
Newly ListedSansui Au-717 Stereo Integrated AmplifierNewly ListedSansui Au-717 Stereo Integrated Amplifier $525.00 Newly ListedAustin Acoustic M-45 Amplifier + Tamura Tango Western Electric 437A TubesNewly ListedAustin Acoustic M-45 Amplifier + Tamura Tango Western Electric 437A Tubes $15,000.00
Newly ListedOnkyo Tx-901 Vintage Stereo Receiver Synthesized Tuner AmplifierNewly ListedOnkyo Tx-901 Vintage Stereo Receiver Synthesized Tuner Amplifier $8.99 Newly ListedTechnics Amplifier Su-G70,Tuner St-K50,Equalizer Sh-8017Newly ListedTechnics Amplifier Su-G70,Tuner St-K50,Equalizer Sh-8017 $95.00
Newly Listedheathkit daystrom 1000 watt linearNewly Listedheathkit daystrom 1000 watt linear $499.99 Newly ListedDynaco (Dynakit) Stereo 70 Tube Amplifier-Very Nice !Newly ListedDynaco (Dynakit) Stereo 70 Tube Amplifier-Very Nice ! $579.95
Newly ListedHammond Ao39 Tube Amplifier 6Bq5 Diy Guitar AmpNewly ListedHammond Ao39 Tube Amplifier 6Bq5 Diy Guitar Amp $49.99 Newly ListedVintage Tech-Master # 22 Eico Allied 6Bq5 El84 Hi-Fi Integrated Mono Tube AmpNewly ListedVintage Tech-Master # 22 Eico Allied 6Bq5 El84 Hi-Fi Integrated Mono Tube Amp $180.00
Newly Listed9-pin Ceramic Breadboard tube socket for Experiments & PrototypesNewly Listed9-pin Ceramic Breadboard tube socket for Experiments & Prototypes $15.99 Newly ListedVacuum Tube Amplifier fuse LotNewly ListedVacuum Tube Amplifier fuse Lot $5.99
Newly ListedSherwood S-5000 Ii Stereo Tube Amplifier 80 WpcNewly ListedSherwood S-5000 Ii Stereo Tube Amplifier 80 Wpc $225.00 Newly ListedS.E.E.S Amplifier, reverse phase Us-Pc3 Brand newNewly ListedS.E.E.S Amplifier, reverse phase Us-Pc3 Brand new $10.00
Newly ListedPioneer Sr-202W Reverberation Amplifier, VintageNewly ListedPioneer Sr-202W Reverberation Amplifier, Vintage $69.99 Newly ListedVintage 24201 Audio Amp -Dl 100431Newly ListedVintage 24201 Audio Amp -Dl 100431 $59.95
Newly ListedVintage Dynaco Stereo 120 60 watt per channel power amplifierNewly ListedVintage Dynaco Stereo 120 60 watt per channel power amplifier $80.00 Newly Listed
					Luxman Amplifier, Nad receiver and amplifier, Nakaniche cassette tape, ProtonNewly Listed Luxman Amplifier, Nad receiver and amplifier, Nakaniche cassette tape, Proton $650.00
Newly ListedEico Hf-81 Integrated Ecc83 12Ax7 Stereo Amplifier Pramplifier *Read*Newly ListedEico Hf-81 Integrated Ecc83 12Ax7 Stereo Amplifier Pramplifier *Read* $350.00 Newly Listedvintage realistic Mpa-20 solid state P.A. amplifier 120V/12V Works GreatNewly Listedvintage realistic Mpa-20 solid state P.A. amplifier 120V/12V Works Great $20.00
Newly ListedVtg Pair McIntosh Panloc Mounting Brackets C22 C24 C26 Mr67 Mr71 Mc2505 Mx112Newly ListedVtg Pair McIntosh Panloc Mounting Brackets C22 C24 C26 Mr67 Mr71 Mc2505 Mx112 $19.00 Newly ListedVintage Radio Craftsmen C 800 A 800A Ultra Fidelity Tube Receiver Very NiceNewly ListedVintage Radio Craftsmen C 800 A 800A Ultra Fidelity Tube Receiver Very Nice $249.00
Newly Listed5.2K Se Audio Output Transformers (pair) For ,Kt-88, El-34 , BlackNewly Listed5.2K Se Audio Output Transformers (pair) For ,Kt-88, El-34 , Black $130.00 Newly ListedVintage Rca Se Stereo El84 / 6Bq5 Tube Power Amplifier Model Sc 2Newly ListedVintage Rca Se Stereo El84 / 6Bq5 Tube Power Amplifier Model Sc 2 $240.00
Newly ListedRack Ears 1Ru (1.75") Brushed Smooth, fit Crown D60, D45. Free Shipping NewNewly ListedRack Ears 1Ru (1.75") Brushed Smooth, fit Crown D60, D45. Free Shipping New $35.40 Newly ListedAltec 250 console Vintage Altec Lansing 458 pair racked vacuum tube mic/lineNewly ListedAltec 250 console Vintage Altec Lansing 458 pair racked vacuum tube mic/line $2,795.00
Newly ListedVintage McIntosh Mc 240 Twin 40 Watt Stereo AmplifierNewly ListedVintage McIntosh Mc 240 Twin 40 Watt Stereo Amplifier $3,110.00 Newly ListedJvc A-K350 Stereo Integrated Amplifier Vintage JapanNewly ListedJvc A-K350 Stereo Integrated Amplifier Vintage Japan $250.00
Newly ListedDynaco Stereo 120 Vintage AmplifierNewly ListedDynaco Stereo 120 Vintage Amplifier $99.00 Newly Listed1 Ea.The Fisher K10 Reverb with Spring tone contol came from a dub cut stuido.Newly Listed1 Ea.The Fisher K10 Reverb with Spring tone contol came from a dub cut stuido. $400.00
Newly Listed2 Matched Tung-Sol 6550 Kt88 Vintage Rare Solid Plate Tubes U.S.A.Newly Listed2 Matched Tung-Sol 6550 Kt88 Vintage Rare Solid Plate Tubes U.S.A. $350.00 Newly ListedNice Yamaha T-700 Natural Sound Am/Fm Stereo TunerNewly ListedNice Yamaha T-700 Natural Sound Am/Fm Stereo Tuner $39.99
Newly ListedVintage Luxman F-114 Surround Sound Processor Amplifier Tested Stereo ReceiverNewly ListedVintage Luxman F-114 Surround Sound Processor Amplifier Tested Stereo Receiver $75.00 Newly Listed16 x Gm-70 Gm70 Soviet 1987 Hi-End Triode Graphite Plate Tube Rca 845 Ussr soundNewly Listed16 x Gm-70 Gm70 Soviet 1987 Hi-End Triode Graphite Plate Tube Rca 845 Ussr sound $649.99
Newly ListedRack Ears 2Ru (3.5") Brushed w/Groove, fit Crown Vfx2. Free Shipping NewNewly ListedRack Ears 2Ru (3.5") Brushed w/Groove, fit Crown Vfx2. Free Shipping New $43.00 Newly ListedMarantz 4070 Integrated Stereo Amp / Amplifier Great ConditionNewly ListedMarantz 4070 Integrated Stereo Amp / Amplifier Great Condition $350.00
Sansui Ra-1000 Reverberation AmplifierSansui Ra-1000 Reverberation Amplifier $159.00 Newly ListedKenwood Ka-1400G Stereo AmplifierNewly ListedKenwood Ka-1400G Stereo Amplifier $49.95
Newly ListedVintage Lowrey Amplifier, 7591, 12Ax7, Two Channel Nice!Newly ListedVintage Lowrey Amplifier, 7591, 12Ax7, Two Channel Nice! $19.99 Newly ListedHafler Dh-200Newly ListedHafler Dh-200 $125.00
Newly ListedVintage klangfilm Xi 77305 (telefunken)Newly ListedVintage klangfilm Xi 77305 (telefunken) $0.99 Newly ListedNos Trio 3 Pieces Sylvania 12Ay7 Tubes 100% New 1960 Usa Vintage Triodes MatchedNewly ListedNos Trio 3 Pieces Sylvania 12Ay7 Tubes 100% New 1960 Usa Vintage Triodes Matched $189.99
Newly ListedVector Research Vrx-9000 Quartz Lock Stereo ReceiverNewly ListedVector Research Vrx-9000 Quartz Lock Stereo Receiver $69.65 Newly ListedAltec Lansing 1594-B Vintage Audio Power Amplifier 70V Mountable 100 Watt AmpNewly ListedAltec Lansing 1594-B Vintage Audio Power Amplifier 70V Mountable 100 Watt Amp SALE $179.99
Newly ListedVintage Pioneer Sr 202 Reverberation Amplifier Works Made In JapanNewly ListedVintage Pioneer Sr 202 Reverberation Amplifier Works Made In Japan $55.00 Newly ListedEico Hf-81 Integrated Tube Amplifer - looks great but may need workNewly ListedEico Hf-81 Integrated Tube Amplifer - looks great but may need work $9.99
Newly ListedKenwood Amplifier.Receiver.Vintag e.Parts Or RepairNewly ListedKenwood Amplifier.Receiver.Vintag e.Parts Or Repair $21.98 Newly ListedJvc a-x4 amplifierNewly ListedJvc a-x4 amplifier $0.99
Newly ListedVintage Dynaco 416 Stereo Power AmplifierNewly ListedVintage Dynaco 416 Stereo Power Amplifier $60.00 Newly Listed
					Original Late 50S Early 60S Triad Catalog Hs 1 Hs 54 Complete SpecsNewly Listed Original Late 50S Early 60S Triad Catalog Hs 1 Hs 54 Complete Specs $25.00
Newly ListedSt 6P1 Class A push-pull Vacuum Tubes Stereo AmplifiersNewly ListedSt 6P1 Class A push-pull Vacuum Tubes Stereo Amplifiers $399.00 Newly ListedMcIntosh Mc 2500 Power AmplifierNewly ListedMcIntosh Mc 2500 Power Amplifier $3,200.00
Newly ListedPair Matched Nos Tested Excellent Black Plate 6Sn7 6Sn7Gtb Tungsol Vintage TubesNewly ListedPair Matched Nos Tested Excellent Black Plate 6Sn7 6Sn7Gtb Tungsol Vintage Tubes $119.99 Newly ListedLuxman Cl-35Mk Iii Pre-AmpNewly ListedLuxman Cl-35Mk Iii Pre-Amp $2,350.00
Newly ListedMcIntosh 240 AmplifierNewly ListedMcIntosh 240 Amplifier $1,990.00 Newly ListedRack Ears 2Ru (3.5") Brushed Smooth, fit Crown Vfx2. Free Shipping NewNewly ListedRack Ears 2Ru (3.5") Brushed Smooth, fit Crown Vfx2. Free Shipping New $43.00
Newly ListedCable, 20Awg, Nickel plated, 20Ft, Silver/clear For Tube Amps Us MadeNewly ListedCable, 20Awg, Nickel plated, 20Ft, Silver/clear For Tube Amps Us Made $10.00 Newly ListedRack Ears 3Ru (5.25") Smooth Made to fit Crown D150A etc Free Shipping NewNewly ListedRack Ears 3Ru (5.25") Smooth Made to fit Crown D150A etc Free Shipping New $37.40
Newly ListedYorkville Bloc40K Organ /Acoustic AmplifierNewly ListedYorkville Bloc40K Organ /Acoustic Amplifier $80.00 Newly ListedDenon Pma-750 Vintage Integrate amplifier - Made in Japan- Near MintNewly ListedDenon Pma-750 Vintage Integrate amplifier - Made in Japan- Near Mint $250.00
Newly ListedFisher Model 30A Mono Tube AmplifierNewly ListedFisher Model 30A Mono Tube Amplifier $19.99 Newly ListedVintage Sansui Integrated Amplifier Au-717Newly ListedVintage Sansui Integrated Amplifier Au-717 $127.50
Newly ListedSansui B-2102 Amp & C-2102 pre-Amp Power Amplifier for restoration/repairNewly ListedSansui B-2102 Amp & C-2102 pre-Amp Power Amplifier for restoration/repair $549.99 Newly ListedHarman Kardon V Tube AmplifierNewly ListedHarman Kardon V Tube Amplifier $1,099.99
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Prices current as of last update, 07/24/14 9:30pm.

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