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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
		Sony F444 Es Ii Stereo Amplifier, Phono, High Current, 120/220Volt, Ex ConditionNew listing Sony F444 Es Ii Stereo Amplifier, Phono, High Current, 120/220Volt, Ex Condition $198.00 New listing
		Rare Pilot Sa-260 power amplifierNew listing Rare Pilot Sa-260 power amplifier $900.00
New listing
		Dynaco St-150 Vintage Power Amplifier in Factory BoxNew listing Dynaco St-150 Vintage Power Amplifier in Factory Box $404.39 Denon Upa F10 and Ucd F10Denon Upa F10 and Ucd F10 $179.00
New listing
		Pioneer reverberation amplifier sr-303New listing Pioneer reverberation amplifier sr-303 $59.99 Heathkit Frequency Modulation Tuner Fm 3A Vintage with ManualHeathkit Frequency Modulation Tuner Fm 3A Vintage with Manual $19.95
New listing
		Instrument Guitar Amplifier Jack Board Vs100-D Fame -Used Parts Vintage RestoreNew listing Instrument Guitar Amplifier Jack Board Vs100-D Fame -Used Parts Vintage Restore $13.99 New listing
		Marantz 3200 Preamp Needs WorkNew listing Marantz 3200 Preamp Needs Work $175.00
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		Realtone Model 4355 Stereo Receiver Service ManualNew listing Realtone Model 4355 Stereo Receiver Service Manual $14.99 New listing
		
				Rca 845 Tube Power amplifier Single ended Ham Audio Stereo Horn Driver triodeNew listing Rca 845 Tube Power amplifier Single ended Ham Audio Stereo Horn Driver triode $315.00
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		Rare Baldwin Tube Amp Multi Channel with Panoramic Tone Converter & Reverb TankNew listing Rare Baldwin Tube Amp Multi Channel with Panoramic Tone Converter & Reverb Tank $129.00 New listing
		Vintage Pioneer Reverberation Amplifier model Sr-202 Works Great ReverbNew listing Vintage Pioneer Reverberation Amplifier model Sr-202 Works Great Reverb $99.99
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		Vintage Westbury Quadraphonic Amplifier (Made In Japan)New listing Vintage Westbury Quadraphonic Amplifier (Made In Japan) $75.00 New listing
		tube amplifier good workingNew listing tube amplifier good working $39.00
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		Eico St40 St-40 tube integrated stereo amplifier amp. All original Mullard tubesNew listing Eico St40 St-40 tube integrated stereo amplifier amp. All original Mullard tubes $325.00 New listing
		Vintage Marantz 1150D Dolby Stereo Amplifier Integrated Phono RareNew listing Vintage Marantz 1150D Dolby Stereo Amplifier Integrated Phono Rare $455.00
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		Hafler Transnova 9505 Power Amplifier True Balanced Jfet Input - See Photos!New listing Hafler Transnova 9505 Power Amplifier True Balanced Jfet Input - See Photos! $649.95 New listing
		Triode Electronics (Dynaco) St-70 Stereo Tube AmplifierNew listing Triode Electronics (Dynaco) St-70 Stereo Tube Amplifier $825.00
Vintage 6L6 Microphone Tube Amplifier Diy From Theater RcaVintage 6L6 Microphone Tube Amplifier Diy From Theater Rca $149.00 New listing
		
				200 Pieces Type Jan 6418 Raytheon Subimiature Tubes Matched *Nos*Nib All 200 NewNew listing 200 Pieces Type Jan 6418 Raytheon Subimiature Tubes Matched *Nos*Nib All 200 New $99.99
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		Sony Direct Coupled Acoustic Control Amplifier Ta-Ax380, w Am/Fm Tuner & RemoteNew listing Sony Direct Coupled Acoustic Control Amplifier Ta-Ax380, w Am/Fm Tuner & Remote $99.95 New listing
		New Vintage Sony Ta-1700 Integrated Amplifier Amp Japan Made 1975 New Old StockNew listing New Vintage Sony Ta-1700 Integrated Amplifier Amp Japan Made 1975 New Old Stock < 2000 span class="bold"$0.99
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		Technics Su-V95 Integrated Amplifier "New Class A Amplifier" Class A Sound!New listing Technics Su-V95 Integrated Amplifier "New Class A Amplifier" Class A Sound! $49.95 New listing
		McIntosh Stereo Components VintageNew listing McIntosh Stereo Components Vintage $4,192.07
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		Vintage Bell Sound Systems Mono Amplifier 2315 Custom Guitar Tube Amp IntegratedNew listing Vintage Bell Sound Systems Mono Amplifier 2315 Custom Guitar Tube Amp Integrated $269.99 New listing
		Vintage Bell 2300 Tube Amplifier Mono 6L6 Amp Guitar Mid-Century Modern Works!New listing Vintage Bell 2300 Tube Amplifier Mono 6L6 Amp Guitar Mid-Century Modern Works! $299.99
Vintage Heathkit Preamp Model Wa-P2 Tube Preamplifier W/ ManualVintage Heathkit Preamp Model Wa-P2 Tube Preamplifier W/ Manual $49.95 New listing
		Sony Ta-E9000Es: a high performance Av Control Amplifier.New listing Sony Ta-E9000Es: a high performance Av Control Amplifier. $185.00
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		Phase Linear 200, Stereo Power Amplifier, Serial Number 0312New listing Phase Linear 200, Stereo Power Amplifier, Serial Number 0312 $75.57 New listing
		Vintage Unknown Brand 105 Watt Tube Amplifier Head (Twin 6L6's)New listing Vintage Unknown Brand 105 Watt Tube Amplifier Head (Twin 6L6's) $11.50
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		Sonic Frontiers Sfs-50 Kt-88 Black Treasures & Kt120 Tubes Beautiful Gold ColorNew listing Sonic Frontiers Sfs-50 Kt-88 Black Treasures & Kt120 Tubes Beautiful Gold Color $1,499.00 Ne
2000
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		Alpine 3541 40x2 Japan Made Old School Amp. Nice Sq amp.Ne 2000 w listing Alpine 3541 40x2 Japan Made Old School Amp. Nice Sq amp. $1.00
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		Vintage Scott Stereomaster Lk-72-B Integrated Tube Amplifier Amp. Scott TubesNew listing Vintage Scott Stereomaster Lk-72-B Integrated Tube Amplifier Amp. Scott Tubes $499.99 New listing
		Crown D-75 Power AmplifierNew listing Crown D-75 Power Amplifier $90.00
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		Vintage Modular Components Systems - Mcs Series 3860 Integrated Stereo AmplifierNew listing Vintage Modular Components Systems - Mcs Series 3860 Integrated Stereo Amplifier $19.99 New listing
		Crown D150A Audio AmplifierNew listing Crown D150A Audio Amplifier $140.00
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		Harman Kardon Award Series A500 Integrated Tube Stereo Amplifier / ExcellentNew listing Harman Kardon Award Series A500 Integrated Tube Stereo Amplifier / Excellent $450.00 New listing
		Harman kardon citation 21 pre-amp and pa 2100 stereo power amplifier.New listing Harman kardon citation 21 pre-amp and pa 2100 stereo power amplifier. $100.00
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		Fisher Studio Standard Fm-225A Ca-225A Ad-823 Cr-W223 Stereo System Parts OnlyNew listing Fisher Studio Standard Fm-225A Ca-225A Ad-823 Cr-W223 Stereo System Parts Only $49.99 New listing
		Sansui Ra-500 Audio Reverberation Amplifier ~ Excellent Lightly Used ConditionNew listing Sansui Ra-500 Audio Reverberation Amplifier ~ Excellent Lightly Used Condition $65.00
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		Nos Hafler Xl280 Rack Panel Black - Includes Handles/Hardware - No Logo StripNew listing Nos Hafler Xl280 Rack Panel Black - Includes Handles/Hardware - No Logo Strip $48.95 New listing
		Electro-Voice Georgian Speakers with crossover - tested & workingNew listing Electro-Voice Georgian Speakers with crossover - tested & working $1,500.00
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		Western Electric Beach Master Amplifier Pab-1 As Is ConditionNew listing Western Electric Beach Master Amplifier Pab-1 As Is Condition $125.00 New listing
		Free Shipping Vintage Fisher Stereo Amplifier ,Ca-2420New listing Free Shipping Vintage Fisher Stereo Amplifier ,Ca-2420 $119.99
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		Sansui Au-717 Amplifier Restored, New Electrolytic Caps, Warranty, And MoreNew listing Sansui Au-717 Amplifier Restored, New Electrolytic Caps, Warranty, And More $550.00 New listing
		Vintage Airline Danelectro Tube Amplifier # 62-9013A "Great Condition"New listing Vintage Airline Danelectro Tube Amplifier # 62-9013A "Great Condition" $449.00
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		Kenwood ka5700 amp with kt5500 tuner excellent condition!New listing Kenwood ka5700 amp with kt5500 tuner excellent condition! $275.00 New listing
		Sansui Au-D607 Japanese Model 100 VoltNew listing Sansui Au-D607 Japanese Model 100 Volt $250.00
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		Gorgeous Marantz Console Stereo Amplifier Model Thirty 30New listing Gorgeous Marantz Console Stereo Amplifier Model Thirty 30 $699.00 New listing
		Yamaha Ax-500U Natural Sound Ampilifier Made in Japan E4-8 Read Description!New listing Yamaha Ax-500U Natural Sound Ampilifier Made in Japan E4-8 Read Description! $74.99
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		Vintage Realistic Sa-1500 Amplifier Rare 35W Pc Int 8 Ohms Good ConditionNew listing Vintage Realistic Sa-1500 Amplifier Rare 35W Pc Int 8 Ohms Good Condition $30.48 New listing
		Fisher Console Stereo Vintage 1966 Dealer Sales Brochure Book BookletNew listing Fisher Console Stereo Vintage 1966 Dealer Sales Brochure Book Booklet $9.99
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		bogen solid state amplifier chs 35 aNew listing bogen solid state amplifier chs 35 a $50.00 New listing
		Hammond Organ Amplifier H Ao 43-1 From Working Organ No Tubes New listing Hammond Organ Amplifier H Ao 43-1 From Working Organ No Tubes  $45.00
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		Masco Tweed Guitar/Harp Tube AmplifierNew listing Masco Tweed Guitar/Harp Tube Amplifier $565.00 New listing
		Vintage Zenith Stereo Tube Tuner Model 9B22 - Parts - RestoreNew listing Vintage Zenith Stereo Tube Tuner Model 9B22 - Parts - Restore $24.95
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		Vintage Marantz 1180Db 1180 Stereo Amplifier Integrated Phono RareNew listing Vintage Marantz 1180Db 1180 Stereo Amplifier Integrated Phono Rare $550.00 New listing
		Vintage Signet 22 Amplifier / Model # Sau-22/ Parts Or Repair Only/Powers Up/New listing Vintage Signet 22 Amplifier / Model # Sau-22/ Parts Or Repair Only/Powers Up/ $85.00
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		10 Pcs 1/4" 6.35mm Mono Jack Audio Socket for 6.35mm Microphone Headset GuitarNew listing 10 Pcs 1/4" 6.35mm Mono Jack Audio Socket for 6.35mm Microphone Headset Guitar $1.95 New listing
		Vintage Pioneer Reverberation amplifier model Sr-303 works greatNew listing Vintage Pioneer Reverberation amplifier model Sr-303 works great $24.99
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		Kenwood Kw-55 Stereo Tube Receiver AmplifierNew listing Kenwood Kw-55 Stereo Tube Receiver Amplifier $81.00 New listing
		Magnavox StereoTube Amplifier Updated Single Ended El84 Amp Vintage Sweet SoundNew listing Magnavox StereoTube Amplifier Updated Single Ended El84 Amp Vintage Sweet Sound $350.00
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		Vintage Rca Mi- 9405 Theater Monitor Speaker For Mi Type Tube AmplifierNew listing Vintage Rca Mi- 9405 Theater Monitor Speaker For Mi Type Tube Amplifier $179.00 New listing
		Sansui Au-519 amplifier Misc Hardware LotNew listing Sansui Au-519 amplifier Misc Hardware Lot $25.00
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		vintage 1960,s Gregory tubed power amp ( made in usa ) works goodNew listing vintage 1960,s Gregory tubed power amp ( made in usa ) works good $135.00 New listing
		Electro Voice P2000 Precision AmplifierNew listing Electro Voice P2000 Precision Amplifier $890.00
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		Fisher X-100- Tube AmplifierNew listing Fisher X-100- Tube Amplifier $600.00 New listing
		Vintage Dynaco Dynakit St 70 St70 Stereo Power Amplifier =Fully Working =New listing Vintage Dynaco Dynakit St 70 St70 Stereo Power Amplifier =Fully Working = $599.00
2 Dynakit Preamplifiers as pictured for parts or repairs2 Dynakit Preamplifiers as pictured for parts or repairs $74.99 Was: $99.99 New listing
		Vintage Fisher 610-St Chassis Tube Amplifier Great Price !New listing Vintage Fisher 610-St Chassis Tube Amplifier Great Price ! $485.00
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		Sae 2200 Stereo Power Amplifier for Parts or RepairNew listing Sae 2200 Stereo Power Amplifier for Parts or Repair $89.00 New listing
		Vintage Vacuum Tube Amp 6Bq5 El84 12Ax7New listing Vintage Vacuum Tube Amp 6Bq5 El84 12Ax7 $19.95
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		McIntosh C-20 Preamplifier C20 Preamp faceplate plastic. #3New listing McIntosh C-20 Preamplifier C20 Preamp faceplate plastic. #3 $175.00 New listing
		Marantz 9 Tube Amplifier Cage Pair Vintage 1964 Originals The 'real' ones.New listing Marantz 9 Tube Amplifier Cage Pair Vintage 1964 Originals The 'real' ones. $300.00
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		Set of 2 Vintage Dynaco Stereo 120 180W Power Amplifiers AmpsNew listing Set of 2 Vintage Dynaco Stereo 120 180W Power Amplifiers Amps $375.00 New listing
		Pioneer Sa 9100 Stereo AmplifierNew listing Pioneer Sa 9100 Stereo Amplifier $299.95
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		Nad 2600 Monitor Series Power Amplifier. Looks And Runs GreatNew listing Nad 2600 Monitor Series Power Amplifier. Looks And Runs Great $250.00 New listing
		Vintage Kenwood Integrated Amplifier Ka 5700 " Works Good"New listing Vintage Kenwood Integrated Amplifier Ka 5700 " Works Good" $125.00
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		Vintage Marantz Ma 600 Dc Console Stereo Amplifier - Military Model, Great Cond!New listing Vintage Marantz Ma 600 Dc Console Stereo Amplifier - Military Model, Great Cond! $145.00 New listing
		Lesli power tube ampNew listing Lesli power tube amp $150.00
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		Early Rare Mcintosh Mc240 Tube Amplifier Immaculate Condition W/Orig Box ManualNew listing Early Rare Mcintosh Mc240 Tube Amplifier Immaculate Condition W/Orig Box Manual $4,495.00 New listing
		Thordarson 2A3 Class A Mono Vacuum Tube Amplifier 1920'S 30'S Ge Tubes We AmpNew listing Thordarson 2A3 Class A Mono Vacuum Tube Amplifier 1920'S 30'S Ge Tubes We Amp $425.00
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		  Yaqin Ms-34C Tube Integrated Headphone Amplifier Black (240V)New listing   Yaqin Ms-34C Tube Integrated Headphone Amplifier Black (240V) $499.00 New listing
		Vintage Pioneer Sx-3900 stereo receiver amplifier . Great condition !New listing Vintage Pioneer Sx-3900 stereo receiver amplifier . Great condition ! $12.50
New listing
		Denon Dra-75Vr remote with manual and sales adNew listing Denon Dra-75Vr remote with manual and sales ad $39.95 New listing
		Pilot Aa-906 Mono Amplifier (Very-Rare) + Hammond Organ 80 Watt Mono AmplifierNew listing Pilot Aa-906 Mono Amplifier (Very-Rare) + Hammond Organ 80 Watt Mono Amplifier $1,200.00
Vintage - Lafayette Stereo 20 Solid Stereo Amplifier *Untested*Vintage - Lafayette Stereo 20 Solid Stereo Amplifier *Untested* $29.99 New listing
		Sony Ta 1144 Stereo Integrated Amplifier/PreampNew listing Sony Ta 1144 Stereo Integrated Amplifier/Preamp $70.00
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		Working Hammond Organ Ao-68-1 7591 Tube Amps Amplifiers 7591A Diy Guitar Amp!New listing Working Hammond Organ Ao-68-1 7591 Tube Amps Amplifiers 7591A Diy Guitar Amp! $279.99 New listing
		(2) Allen Organ Model 75 (6550) Amplifier- Upgrades And Recapped L@K !New listing (2) Allen Organ Model 75 (6550) Amplifier- Upgrades And Recapped L@K ! $1,300.00
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		Vintage Pioneer Sr-303 Reverberation Amplifier Reverb Amp Sound ProcessorNew listing Vintage Pioneer Sr-303 Reverberation Amplifier Reverb Amp Sound Processor $129.99 New listing
		McIntosh Mc2105New listing McIntosh Mc2105 $1,500.00
New listing
		Yamaha C-50 Control Amplifier (Preamplifier)New listing Yamaha C-50 Control Amplifier (Preamplifier) $179.95 New listing
		Realistic Mpa-40, 35 Watt Pa AmplifierNew listing Realistic Mpa-40, 35 Watt Pa Amplifier $49.95
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		Metal Case/Cabinet for Marantz 1070 Integrated Amplifier, replaces Wc-10 WoodNew listing Metal Case/Cabinet for Marantz 1070 Integrated Amplifier, replaces Wc-10 Wood $20.00 New listing
		Rv Provoice Pa-9200A Proffesional Stereo AmplifierNew listing Rv Provoice Pa-9200A Proffesional Stereo Amplifier $50.00
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		Harman Kardon Ballad Model A 230 Integrated Tube AmplifierNew listing Harman Kardon Ballad Model A 230 Integrated Tube Amplifier $495.00 New listing
		Harman Kardon Ballad A230 Integrated Tube Amplifier ProjectNew listing Harman Kardon Ballad A230 Integrated Tube Amplifier Project $7.50
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		Kenwood Kc-207 Stereo Preamplifier, Build-in 7-band Spectrum Graphic EqualizerNew listing Kenwood Kc-207 Stereo Preamplifier, Build-in 7-band Spectrum Graphic Equalizer $79.99 New listing
		Vintage Kenwood Ka-7100 Stereo Integrated Amp Amplifier Extra Clean & TestedNew listing Vintage Kenwood Ka-7100 Stereo Integrated Amp Amplifier Extra Clean & Tested $9.99
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Prices current as of last update, 08/04/15 10:05am.

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