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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
		Fisher 400 Tube Receiver Dial String & Pointer #2New listing Fisher 400 Tube Receiver Dial String & Pointer #2 $19.00 New listing
		McIntosh Mc7100 power amplifier amp 100 Watts Per ChannelNew listing McIntosh Mc7100 power amplifier amp 100 Watts Per Channel $400.00
New listing
		Marantz 4060 Vintage Console Quadradial AmplifierNew listing Marantz 4060 Vintage Console Quadradial Amplifier $199.99 New listing
		2 Nos Nib tubes Ecc802s Ecc82 12Au7Wa Telefunken <> diamond (711026)New listing 2 Nos Nib tubes Ecc802s Ecc82 12Au7Wa Telefunken <> diamond (711026) $875.00
New listing
		Mcintosh Mc240 Mc-240 Stereo Power Tube Amplifier Amp Used Excellect+ RareNew listing Mcintosh Mc240 Mc-240 Stereo Power Tube Amplifier Amp Used Excellect+ Rare $8,970.00 New listing
		Vintage Carver M-500t Magnetic Field Power AmplifierNew listing Vintage Carver M-500t Magnetic Field Power Amplifier $100.00
New listing
		Lafayette La-224 stereo tube amplifier Misc Hardware Spare Part LotNew listing Lafayette La-224 stereo tube amplifier Misc Hardware Spare Part Lot $35.00 New listing
		Pentron Ca-24 play-recored amp.1959 org. Photofacts Folder Free Ship Usa OnlyNew listing Pentron Ca-24 play-recored amp.1959 org. Photofacts Folder Free Ship Usa Only $5.00
New listing
		Vintage - Jvc A-X40 Integrated ReceiverNew listing Vintage - Jvc A-X40 Integrated Receiver $30.00 New listing
		Pioneer Sa-8800 Stereo Amplifier Parting Out Tone Board + SwitchesNew listing Pioneer Sa-8800 Stereo Amplifier Parting Out Tone Board + Switches $34.95
New listing
		Carver C-500  exc cond original box Technician serviced orig ownerNew listing Carver C-500  exc cond original box Technician serviced orig owner $599.00 New listing
		Stax Srm-1 Mk2 Amp & Sr-Lambda Electrostatic Headphones Used, Good conditionNew listing Stax Srm-1 Mk2 Amp & Sr-Lambda Electrostatic Headphones Used, Good condition $375.00
New listing
		Custom Built Red Iron guitar Tube AmpNew listing Custom Built Red Iron guitar Tube Amp $999.00 New listing
		Vintage Brentwood Supro Mono 5 Tubes Amplifier 7C7 7F7 7C5New listing Vintage Brentwood Supro Mono 5 Tubes Amplifier 7C7 7F7 7C5 $144.99
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		Electronic Crossover Three Way 12 VoltNew listing Electronic Crossover Three Way 12 Volt $25.00 New listing
		Vintage Fleetwood Grundig Stereo Tube Amplifier 6Bq5 Se DesignNew listing Vintage Fleetwood Grundig Stereo Tube Amplifier 6Bq5 Se Design $267.27
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		+ 2x Usa Mono 6Bq5 Leslie Tube Amplifies + Use 2X 12Ax7 and 2X 6Bq5 +New listing + 2x Usa Mono 6Bq5 Leslie Tube Amplifies + Use 2X 12Ax7 and 2X 6Bq5 + $89.00 New listing
		Vintage Kenwood Ka-996 Stereo Integrated AmplifierNew listing Vintage Kenwood Ka-996 Stereo Integrated Amplifier $84.99
New listing
		57 Pieces Giant Lot Western Electric Tubes 415A 418A 403A Nos And Excellent RareNew listing 57 Pieces Giant Lot Western Electric Tubes 415A 418A 403A Nos And Excellent Rare $799.99 New listing
		Don Mc Gohan Model Mg-7 6l6 Single Ended Mono Tube AmplifierNew listing Don Mc Gohan Model Mg-7 6l6 Single Ended Mono Tube Amplifier $159.95
New listing
		Dynaco Pas3 Preamp - Exceptional Original Example - ServicedNew listing Dynaco Pas3 Preamp - Exceptional Original Example - Serviced $625.00 New listing
		Berning Zh-270 Tube Amplifier W/ModsNew listing Berning Zh-270 Tube Amplifier W/Mods $3,500.00
New listing
		Dynaco Stereo 120A Power Amplifier. 1979New listing Dynaco Stereo 120A Power Amplifier. 1979 $239.00 New listing
		#tube #Cinema amplifier #Cinemeccanica #P 2A3 #Italy Mod D/30-P 6J7 2X #2A3 5X4New listing #tube #Cinema amplifier #Cinemeccanica #P 2A3 #Italy Mod D/30-P 6J7 2X #2A3 5X4 $1,350.00
New listing
		Sumo Polaris 310New listing Sumo Polaris 310 $170.00 New listing
		Hh Scott A457 Stereo Integrated Amplifier + T527 Stereo Tuner - Read DescriptionNew listing Hh Scott A457 Stereo Integrated Amplifier + T527 Stereo Tuner - Read Description $9.99
New listing
		Toshiba Stereo Amplifier Model Sc-665New listing Toshiba Stereo Amplifier Model Sc-665 $200.00 New listing
		Yamaha Av 70 Natural Sound Stereo Amplifier RadioNew listing Yamaha Av 70 Natural Sound Stereo Amplifier Radio $49.99
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		Pr Vintage Fisher 500-C Output Transformer, Matching, Usa, Tested, UsaNew listing Pr Vintage Fisher 500-C Output Transformer, Matching, Usa, Tested, Usa $198.00 New listing
		Vintage Tube 7119 6k6vg Power Supply Radio Amplifier New Old Stock Ham RadioNew listing Vintage Tube 7119 6k6vg Power Supply Radio Amplifier New Old Stock Ham Radio $83.95
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		1959 Philco 1706S Tube Amplifier Project ~ Mono 6V6 12Ax7 ~ Tested Works!New listing 1959 Philco 1706S Tube Amplifier Project ~ Mono 6V6 12Ax7 ~ Tested Works! $89.95 New listing
		Hafler Dh-500 Power Amplifier for parts or repair New listing Hafler Dh-500 Power Amplifier for parts or repair  $250.00
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		Vintage* Mid-Century Modern Siemens working Am/ Fm/ Sw - Great Warm Tube SoundNew listing Vintage* Mid-Century Modern Siemens working Am/ Fm/ Sw - Great Warm Tube Sound $103.95 New listing
		Quad (4) 1969 Sylvania 7868 Vacuum Power Tubes ~ Tests as NosNew listing Quad (4) 1969 Sylvania 7868 Vacuum Power Tubes ~ Tests as Nos $125.00
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		Vacuum Tube 16 Power Amplifier Amp 6080 Otl for Audio Sound Used WorkingNew listing Vacuum Tube 16 Power Amplifier Amp 6080 Otl for Audio Sound Used Working $6,906.50 Was:  Previous Price $7,270.00 New listing
		Vintage Sansui Au-D9 Integrated Stereo AmplifierNew listing Vintage Sansui Au-D9 Integrated Stereo Amplifier $275.00
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		Nos Hafler Se240 19" Rackmount Sculpted Faceplate-Handles-Pwr Sw; No Logo Strip.New listing Nos Hafler Se240 19" Rackmount Sculpted Faceplate-Handles-Pwr Sw; No Logo Strip. $69.00 New listing
		Carver M1.0t Magnetic Field Power Amplifier FacePlate with Handles too!New listing Carver M1.0t Magnetic Field Power Amplifier FacePlate with Handles too! $30.00
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		Tube Stereo Amplifier + Tuner Pre Amp , Nordmende Isabella , Very NiceNew listing Tube Stereo Amplifier + Tuner Pre Amp , Nordmende Isabella , Very Nice $458.16 New listing
		Phase Linear 400 Series Ii Power Meter Lens / Tinted Glass - SpacersNew listing Phase Linear 400 Series Ii Power Meter Lens / Tinted Glass - Spacers $33.00
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		Northern Electric Ta-7477A Amplifier Western ElectricNew listing Northern Electric Ta-7477A Amplifier Western Electric $14.22 New listing
		Siemens Klangfilm Vintage Tube Amplifier AmpNew listing Siemens Klangfilm Vintage Tube Amplifier Amp $488.00
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		Tube Mono Block Amplifiers 6L6 P.P + 2 Mono Tube Preamps Electrohome 1950'S EraNew listing Tube Mono Block Amplifiers 6L6 P.P + 2 Mono Tube Preamps Electrohome 1950'S Era $1,908.29 New listing
		#Tube #valve #amplifier #5U4 #6L6 #Kt66 6Sn7 12Sl7 25 Watt #Italy #Cinema #LampeNew listing #Tube #valve #amplifier #5U4 #6L6 #Kt66 6Sn7 12Sl7 25 Watt #Italy #Cinema #Lampe $950.00
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		Se Tube Stereo Amplifier +Tuner Preamp Nordmende Made In Germany 1960'S EraNew listing Se Tube Stereo Amplifier +Tuner Preamp Nordmende Made In Germany 1960'S Era $381.80 New listing
		Marantz Pm-19F Pm19F Pre Main Amplifier Amp for Audio Sound Used Excellect+New listing Marantz Pm-19F Pm19F Pre Main Amplifier Amp for Audio Sound Used Excellect+ $921.50 Was:  Previous Price $970.00
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		Pioneer Sa-8800 Stereo Amplifier Parting Out Treble PotentiometerNew listing Pioneer Sa-8800 Stereo Amplifier Parting Out Treble Potentiometer $34.95 New listing
		1967 Heathkit Kit Builders Guide - Free ShippingNew listing 1967 Heathkit Kit Builders Guide - Free Shipping $19.00
New listing
		Klangfilm LogoNew listing Klangfilm Logo $19.90 New listing
		Vu meter 6E1P Magic eye, Analog stereo audio visualizer of music, Handiwork! NewNew listing Vu meter 6E1P Magic eye, Analog stereo audio visualizer of music, Handiwork! New $195.00
New listing
		Goldmund Mimesis Sr M250 Power Amplifier Amp Mono Monaural Pair Set Used RareNew listing Goldmund Mimesis Sr M250 Power Amplifier Amp Mono Monaural Pair Set Used Rare $4,017.60 Was:  Previous Price $4,320.00 New listing
		Pioneer A-70 Amp -1983 Aprox - Looks Good - Works WellNew listing Pioneer A-70 Amp -1983 Aprox - Looks Good - Works Well $250.00
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		Vintage Hafler Xl-280 Excelinear Audio Power Amplifier.New listing Vintage Hafler Xl-280 Excelinear Audio Power Amplifier. $400.00 New listing
		Vintage Fisher Stereo Mpx-65 Multiplex Adapter, Quality, Usa, No tubesNew listing Vintage Fisher Stereo Mpx-65 Multiplex Adapter, Quality, Usa, No tubes $58.00
New listing
		Vintage Mcintosh Mc2105 Power Amp Mx115 Fm Tuner works/needs refurbished Read!New listing Vintage Mcintosh Mc2105 Power Amp Mx115 Fm Tuner works/needs refurbished Read! $999.99 New listing
		Vintage kenwood stereo integrated amplifierNew listing Vintage kenwood stereo integrated amplifier $15.00
New listing
		Marantz Model 5 Tube Monoblock Amp Amplifier Pair!New listing Marantz Model 5 Tube Monoblock Amp Amplifier Pair! $13.07 New listing
		Carver M-1.0t Two Channel Power Amplifier Serviced TestedNew listing Carver M-1.0t Two Channel Power Amplifier Serviced Tested $379.00
New listing
		Vintage Audio Pulse Digital Time-Delay System Model 2New listing Vintage Audio Pulse Digital Time-Delay System Model 2 $29.99 New listing
		Vintage DuKane Ia800 Rack Amplifier - Solid StateNew listing Vintage DuKane Ia800 Rack Amplifier - Solid State $68.88
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		Philips stereo tube / valve amplifier Ag9015 output 8 / 16 or 800 Ohms.New listing Philips stereo tube / valve amplifier Ag9015 output 8 / 16 or 800 Ohms. $499.00 New listing
		Marantz 4400 Receiver AmplifierNew listing Marantz 4400 Receiver Amplifier $1,200.00
New listing
		Triode Japan Vintage Stereo Power Vacuum Tube Main Amp Amplifier Trv-35Se Tr1New listing Triode Japan Vintage Stereo Power Vacuum Tube Main Amp Amplifier Trv-35Se Tr1 $2,390.10 Was:  Previous Price $2,570.00 New listing
		Hafler Led Display With Driver (Dh-330 Fm Tuner) - Nos. Part# Aa117 / Nsm 4005ANew listing Hafler Led Display With Driver (Dh-330 Fm Tuner) - Nos. Part# Aa117 / Nsm 4005A $12.50
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		Vintage Scott A1610 Integrated Amp graphics equalizerNew listing Vintage Scott A1610 Integrated Amp graphics equalizer $29.99 New listing
		Pioneer Rg-2 Dynamic Processor. Very nice,New listing Pioneer Rg-2 Dynamic Processor. Very nice, $149.99
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		Gold Star Stereo Amplifier Model Gsa-8510New listing Gold Star Stereo Amplifier Model Gsa-8510 $99.95 New listing
		Vintage Allied radio corp, model 83R075 mini tube mono amplifier, complete.New listing Vintage Allied radio corp, model 83R075 mini tube mono amplifier, complete. $69.99
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		Vintage 1970s Dynaco Stereo Power Amplifier Amp 120A Ex! Nr!New listing Vintage 1970s Dynaco Stereo Power Amplifier Amp 120A Ex! Nr! $19.99 New listing
		Vintage Rca Stereo Tube Amplifier Shc-670 3 ChannelNew listing Vintage Rca Stereo Tube Amplifier Shc-670 3 Channel $267.27
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		Handles Rack Pioneer for amplifier,tuner,equalizer , etc.New listing Handles Rack Pioneer for amplifier,tuner,equalizer , etc. $60.00 New listing
		Pioneer Stereo Amplifier A-X900! Vintage Early 80s L@k!New listing Pioneer Stereo Amplifier A-X900! Vintage Early 80s L@k! $35.00
New listing
		Pioneer Sa-8800 Stereo Amplifier Parting Out Balance PotentiometerNew listing Pioneer Sa-8800 Stereo Amplifier Parting Out Balance Potentiometer $34.95 New listing
		Western Electric 91A 91B 300B tube amplifier chassis one pair(replica)New listing Western Electric 91A 91B 300B tube amplifier chassis one pair(replica) $650.00
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		Vintage Tube Amplifier Chassis Diy Guitar Amp 6sn7 12ax7 6L6 12au7 5u4 6bq5 6v6New listing Vintage Tube Amplifier Chassis Diy Guitar Amp 6sn7 12ax7 6L6 12au7 5u4 6bq5 6v6 $14.99 New listing
		Sansui Au-999 Au999 Pre Main Power Amplifier Amp for Audio Sound Used Excellect+New listing Sansui Au-999 Au999 Pre Main Power Amplifier Amp for Audio Sound Used Excellect+ $1,970.00
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		Tandberg 3012New listing Tandberg 3012 $250.00 New listing
		Hh Scott Stereomaster 340-BNew listing Hh Scott Stereomaster 340-B $100.00
New listing
		Sansui A-1200 Integrated Dc Servo Stereo Amplifier A1200New listing Sansui A-1200 Integrated Dc Servo Stereo Amplifier A1200 $89.99 New listing
		Dynaco Etched Glass Home Audio SignNew listing Dynaco Etched Glass Home Audio Sign $24.25
New listing
		Vintage McIntosh Mc240 Two-Channel Tube Amplifier, with CageNew listing Vintage McIntosh Mc240 Two-Channel Tube Amplifier, with Cage $3,100.00 New listing
		Pioneer Sa-6500 Ii Integrated AmplifierNew listing Pioneer Sa-6500 Ii Integrated Amplifier $60.00
New listing
		Pioneer Avs-700 Audio /Video Selector New In Box Never UsedNew listing Pioneer Avs-700 Audio /Video Selector New In Box Never Used $45.00 New listing
		Vintage '40s Ampro 15-20 Watt 6V6 Tube Amp Works, Should Re-Cap, Good Project!New listing Vintage '40s Ampro 15-20 Watt 6V6 Tube Amp Works, Should Re-Cap, Good Project! $99.99
New listing
		1959 Philco Tube Amplifier Project - Mono 6Aq5 6Au6 ~ Tested Works!New listing 1959 Philco Tube Amplifier Project - Mono 6Aq5 6Au6 ~ Tested Works! $59.95 New listing
		Yamaha Ax-700U Natural Sound Stereo AmplifierNew listing Yamaha Ax-700U Natural Sound Stereo Amplifier $225.00
New listing
		Sansui Au-999 Vintage Integrated Amplifier Japan 1970 usedNew listing Sansui Au-999 Vintage Integrated Amplifier Japan 1970 used $1,300.00 New listing
		Marantz 1060 Vintage Console Stereo AmplifierNew listing Marantz 1060 Vintage Console Stereo Amplifier $199.99
New listing
		Sweet Rca 12Au7 Ecc82 Clear Top Side Getter TubesNew listing Sweet Rca 12Au7 Ecc82 Clear Top Side Getter Tubes $12.00 New listing
		Pioneer Sa-05 Stereo Mixing AmplifierNew listing Pioneer Sa-05 Stereo Mixing Amplifier $75.00
New listing
		Rare Harman Kardon Hk-20 Mono Tube Amplifier.New listing Rare Harman Kardon Hk-20 Mono Tube Amplifier. $37.42 New listing
		Hammond L-100 Organ Amp Restoration Modification Conversion GuitarNew listing Hammond L-100 Organ Amp Restoration Modification Conversion Guitar $119.00
New listing
		Roksan Caspian M1 Mb 2004 Power Amplifier Transistor Vintage Audio Sound AmpNew listing Roksan Caspian M1 Mb 2004 Power Amplifier Transistor Vintage Audio Sound Amp $2,450.00 New listing
		tube #amplifier #Telefunken #Cinema Al5 Az12 mod Sev #Germany #Ww2 #1940's LampeNew listing tube #amplifier #Telefunken #Cinema Al5 Az12 mod Sev #Germany #Ww2 #1940's Lampe $750.00
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		Bang & Olufsen Beocenter 7700New listing Bang & Olufsen Beocenter 7700 $200.00 New listing
		Heathkit W-2 3 Tube Power Amplifier For Parts Or RepairNew listing Heathkit W-2 3 Tube Power Amplifier For Parts Or Repair $11.50
New listing
		Vintage Pioneer Sa-5500 Ii Stereo Amplifier near mint !New listing Vintage Pioneer Sa-5500 Ii Stereo Amplifier near mint ! $0.01 New listing
		Sansui Au-317 Stereo Integrated Amplifier Fully Tested Rack Ears HandlesNew listing Sansui Au-317 Stereo Integrated Amplifier Fully Tested Rack Ears Handles $275.00
New listing
		30 Watt Vacuum Tube Stereo Amplifier (Class A)New listing 30 Watt Vacuum Tube Stereo Amplifier (Class A) $900.00 New listing
		Vintage '59 Zenith 7D31,9D25Z Tube Amp And Tuner (Parts or Repair)Local PickupNew listing Vintage '59 Zenith 7D31,9D25Z Tube Amp And Tuner (Parts or Repair)Local Pickup $125.00
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Prices current as of last update, 03/17/18 1:49pm.

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