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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
		Carver Tfm-45 Power AmplifierNew listing Carver Tfm-45 Power Amplifier $50.00 New listing
		Sae 2022 vintage stereo preamp amp amplifier High End Quality, FeatureNew listing Sae 2022 vintage stereo preamp amp amplifier High End Quality, Feature $200.00
New listing
		Kenwood Ka-7100 Dc Stereo Integrated AmplifierNew listing Kenwood Ka-7100 Dc Stereo Integrated Amplifier $99.99 Vintage Curtis Mathes Stereo Integrated Amplifier Aa-310Vintage Curtis Mathes Stereo Integrated Amplifier Aa-310 $25.99
New listing
		Vintage Fisher X-202-B X-202B X202B Stereo Tube Integrated Amplifier 7591 OutputNew listing Vintage Fisher X-202-B X-202B X202B Stereo Tube Integrated Amplifier 7591 Output $1,999.99 Lafayette Vintage Receiver Lr-5555A 150 Watts nice made in Japan working unitLafayette Vintage Receiver Lr-5555A 150 Watts nice made in Japan working unit $50.00
New listing
		Vintage H.H Scott 208 Stereo Vacuum Tube Amplifier AmpNew listing Vintage H.H Scott 208 Stereo Vacuum Tube Amplifier Amp $69.00 Macintosh Mc 240 PoweramplifierMacintosh Mc 240 Poweramplifier $2,200.00
New listing
		Sansui Au-6600 Integrated Amplifier FaceplateNew listing Sansui Au-6600 Integrated Amplifier Faceplate $25.00 Mark V Sm-302 Stereo power amplifier (Transistor) with scheamticsMark V Sm-302 Stereo power amplifier (Transistor) with scheamtics $50.00
New listing
		Kenwood Ka-907New listing Kenwood Ka-907 $250.00 New listing
		*Marantz 1060 - Serviced. Legendary Sound!New listing *Marantz 1060 - Serviced. Legendary Sound! $450.00
New listing
		Vintage Yamaha Natural Sound Stereo Amplifier Av-85 PyNew listing Vintage Yamaha Natural Sound Stereo Amplifier Av-85 Py $39.95 New listing
		Vintage 2 Ampex Mono Block El34 6Ca7 Power Amplifier Amp Rebuilt Pair Amperex GeNew listing Vintage 2 Ampex Mono Block El34 6Ca7 Power Amplifier Amp Rebuilt Pair Amperex Ge $1,800.00
New listing
		Marantz 7t ConsoleNew listing Marantz 7t Console $780.00 New listing
		  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 Zenith Vacuum Tube Amplifier 6V6Gt PpNew listing Vintage Zenith Vacuum Tube Amplifier 6V6Gt Pp $85.00 New listing
		Dukane 60 Pa Amplifier - 5 Channel - Highly Regarded AmplifierNew listing Dukane 60 Pa Amplifier - 5 Channel - Highly Regarded Amplifier $89.99
New listing
		Hammond H-Ao-43 Amplifier Organ El84 6Bq5 12Ax7 5U4New listing Hammond H-Ao-43 Amplifier Organ El84 6Bq5 12Ax7 5U4 $50.00 New listing
		Sansui Vintage Reverberation Amplifier Reverb Ra-700 Clean Works GreatNew listing Sansui Vintage Reverberation Amplifier Reverb Ra-700 Clean Works Great $49.00
Telefunken LogoTelefunken Logo $18.90 New listing
		Bgw Systems Preamplifier Model 202 Very RareNew listing Bgw Systems Preamplifier Model 202 Very Rare $159.99
New listing
		Marantz Sr1000 Receiver FaceplateNew listing Marantz Sr1000 Receiver Faceplate $15.00 Hafler Hitachi 2Sk134 (Genuine) Mosfet - 90s Hafler Purchase - N-Channel OnlyHafler Hitachi 2Sk134 (Genuine) Mosfet - 90s Hafler Purchase - N-Channel Only $9.95
New listing
		Vintage Pair Bell Tube Amplifiers Model 2200 C Bell Mono Tube Amplifier 2200CNew listing Vintage Pair Bell Tube Amplifiers Model 2200 C Bell Mono Tube Amplifier 2200C $995.00 New listing
		Amber Series 70 Vintage Stere / Mono Power AmplifierNew listing Amber Series 70 Vintage Stere / Mono Power Amplifier $332.15
$450.00 New listing
		Boulevard Tube AmplifierNew listing Boulevard Tube Amplifier $84.99
Dynaco Stereo St 70 Tube Amp, From Original Owner, Fresh Modification, MullardsDynaco Stereo St 70 Tube Amp, From Original Owner, Fresh Modification, Mullards $649.99 New listing
		Mcintosh Mc-3500 / Mi-350 Mono Tube Amp Chassis Handle UsedNew listing Mcintosh Mc-3500 / Mi-350 Mono Tube Amp Chassis Handle Used $50.00
New listing
		Vintage Tube AmplfierNew listing Vintage Tube Amplfier $23.99 New listing
		
				Hafler amplifierNew listing Hafler amplifier $159.00
New listing
		Mazzini-Factotum Echomatic Pa-304 Separating tube AmpNew listing Mazzini-Factotum Echomatic Pa-304 Separating tube Amp $325.00 Pierce Vacuume Tube Amp Av-838 25w x 25wPierce Vacuume Tube Amp Av-838 25w x 25w $150.00
New listing
		Da Vinci Custom High Fidelity Guitar Amp 1960'S By Magnatone 12 Inch SpeakersNew listing Da Vinci Custom High Fidelity Guitar Amp 1960'S By Magnatone 12 Inch Speakers $212.00 New listing
		
				Arcam Alpha 10 Audiophile Integrated Amplifier (no remote) w/Low ReserveNew listing Arcam Alpha 10 Audiophile Integrated Amplifier (no remote) w/Low Reserve $2.35
New listing
		Sansui Au-517New listing Sansui Au-517 $249.00 New listing
		Heathkit Tube Mono Blocks Amplifier W4-Am & Preamp Wa-P2New listing Heathkit Tube Mono Blocks Amplifier W4-Am & Preamp Wa-P2 $1,300.00
New listing
		Dukane 60 Pa Amplifier -5 Channel - Highly Regarded Amplifier - Near Mint Cond.New listing Dukane 60 Pa Amplifier -5 Channel - Highly Regarded Amplifier - Near Mint Cond. $74.00 New listing
		Vintage Newcomb K-50B Tube Power AmplifierNew listing Vintage Newcomb K-50B Tube Power Amplifier $250.00
New listing
		One Look Good vintage tung sol 6550 kt88 mark Ge.New listing One Look Good vintage tung sol 6550 kt88 mark Ge. $110.00 New listing
		1970’s Vintage Lafayette Pa-100B Solid State Public Address System New In Box New listing 1970’s Vintage Lafayette Pa-100B Solid State Public Address System New In Box  $249.00
New listing
		Sonance Sonamp 1250 Power Amp Amplifier ~ Two Available ~ 12 Channel BridgableNew listing Sonance Sonamp 1250 Power Amp Amplifier ~ Two Available ~ 12 Channel Bridgable $399.99 New listing
		Pioneer Sr-101 Reverberation AmplifierNew listing Pioneer Sr-101 Reverberation Amplifier $50.00
New listing
		73 Electronic TubesNew listing 73 Electronic Tubes $49.99 New listing
		Vintage Soundcraftsmen Pa5001 Amplifier Stereo Power AmpNew listing Vintage Soundcraftsmen Pa5001 Amplifier Stereo Power Amp $179.95
New listing
		Vintage 1960's Mcintosh 275 mc275 Amplifier Tube Cage in Near Mint conditionNew listing Vintage 1960's Mcintosh 275 mc275 Amplifier Tube Cage in Near Mint condition $108.88 New listing
		Vintage Sharp Sm-7700 Hi Fi System -7700Cd 600-Watts Stereo Power AmplifierNew listing Vintage Sharp Sm-7700 Hi Fi System -7700Cd 600-Watts Stereo Power Amplifier $129.99
New listing
		Pair Vintage McIntosh Mi-75 75-Watt Power AmplifiersNew listing Pair Vintage McIntosh Mi-75 75-Watt Power Amplifiers $5,000.00 New listing
		Heathkit Amp and Preamp williamson type w4-am wa-p2New listing Heathkit Amp and Preamp williamson type w4-am wa-p2 $100.00
New listing
		Bgw Systems 250D AmplifierNew listing Bgw Systems 250D Amplifier $159.99 New listing
		Classic Marantz 8B Stereo Tube Amp -Working Condition- With Original Metal CageNew listing Classic Marantz 8B Stereo Tube Amp -Working Condition- With Original Metal Cage $1,850.00
New listing
		Nakamichi Stasis Pa-7 AmpNew listing Nakamichi Stasis Pa-7 Amp $632.00 New listing
		Vintage Sansui A-909 Intergrated Dc Servo Stereo AmplifierNew listing Vintage Sansui A-909 Intergrated Dc Servo Stereo Amplifier $99.99
New listing
		vintage Sansui Au5500 Stereo amplifierNew listing vintage Sansui Au5500 Stereo amplifier $150.00 Heathkit Ea 2 Tube monoamp & Tuner Fm4Heathkit Ea 2 Tube monoamp & Tuner Fm4 $200.00
New listing
		Heathkit W-5M Amplifier & Wa-P2 6l6wgc outputs Mullards in preampNew listing Heathkit W-5M Amplifier & Wa-P2 6l6wgc outputs Mullards in preamp $400.00 New listing
		Vintage Halldorson Pre Amp Model# Z1403 6L6 & 12Au7 Tubes From 1950's Pipe OrganNew listing Vintage Halldorson Pre Amp Model# Z1403 6L6 & 12Au7 Tubes From 1950's Pipe Organ $9.95
Rare Vintage McIntosh top front cover for Mc2015 Amplifier - Free Shipping!Rare Vintage McIntosh top front cover for Mc2015 Amplifier - Free Shipping! $24.99 New listing
		Fisher x-101D Integrated Amp with Wood Case. Restored!New listing Fisher x-101D Integrated Amp with Wood Case. Restored! $599.00
New listing
		pioneer sd - 1100 display scopeNew listing pioneer sd - 1100 display scope $1,000.00 New listing
		Dynaco Pat-4 Vintage Preamplifier / Preamp As-Is (missing one knob)New listing Dynaco Pat-4 Vintage Preamplifier / Preamp As-Is (missing one knob) $136.28
New listing
		Vintage Hk Harman Kardon C-100 Melody Mono Tube Amp AmplifierNew listing Vintage Hk Harman Kardon C-100 Melody Mono Tube Amp Amplifier $325.00 Fisher X 101 B amplifier amp RestoredFisher X 101 B amplifier amp Restored $615.00
New listing
		Conn Organ Amp Rn-266New listing Conn Organ Amp Rn-266 $99.99 9-pin Ceramic Breadboard tube socket for Experiments & Prototypes9-pin Ceramic Breadboard tube socket for Experiments & Prototypes $15.99
New listing
		vintage guitar / amp parts lot of 7New listing vintage guitar / amp parts lot of 7 $5.00 Estate* Vintage Grommes Custom Tube Stereo AmplifierEstate* Vintage Grommes Custom Tube Stereo Amplifier $10.49
New listing
		100% Working Serviced Scott Stereomaster 222 D Tube Integrated Amp Made in UsaNew listing 100% Working Serviced Scott Stereomaster 222 D Tube Integrated Amp Made in Usa $699.99 New listing
		
				Hammond Stereo AmplifierNew listing Hammond Stereo Amplifier $49.00
New listing
		Octal Ceramic Breadboard tube socket for Experiments & PrototypesNew listing Octal Ceramic Breadboard tube socket for Experiments & Prototypes $15.99 Pioneer c-77 preamp precoursor to spec1 rare hard to findPioneer c-77 preamp precoursor to spec1 rare hard to find $550.00
New listing
		Quad 6B4G Tube Microphone Audio Compressor-Driver-Limiter (For Am Broadcasting)New listing Quad 6B4G Tube Microphone Audio Compressor-Driver-Limiter (For Am Broadcasting) $2,450.00 McIntosh 225 Stereo Power Amplfier - Simply The BestMcIntosh 225 Stereo Power Amplfier - Simply The Best $2,250.00
New listing
		Vintage 1952 Grommes 50Pg2 Hi-Fi Amplifier, Works Great! Amp, 1950's '50s #27136New listing Vintage 1952 Grommes 50Pg2 Hi-Fi Amplifier, Works Great! Amp, 1950's '50s #27136 $199.99 New listing
		Vintage Hitachi Ha-610 Integrated Amplifier Solid State Hi-Fi Power Stereo AmpNew listing Vintage Hitachi Ha-610 Integrated Amplifier Solid State Hi-Fi Power Stereo Amp $130.00
New listing
		Adcom High End Gfa5400 Stereo Power Amplifier; Gfa-5400 (Tested) Works GreatNew listing Adcom High End Gfa5400 Stereo Power Amplifier; Gfa-5400 (Tested) Works Great $199.99 New listing
		
				Marantz Receiver Model # 2225 - Bargain Priced $195.00New listing Marantz Receiver Model # 2225 - Bargain Priced $195.00 $195.00
Vintage Tube Amplifier Chassis Diy Guitar Amp 6sn7 12ax7 6L6 12au7 5u4 6bq5 6v6Vintage Tube Amplifier Chassis Diy Guitar Amp 6sn7 12ax7 6L6 12au7 5u4 6bq5 6v6 $14.99 New listing
		Marantz 1152Dc Vintage Audiophile Integrated Amplifier Near Mint One OwnerNew listing Marantz 1152Dc Vintage Audiophile Integrated Amplifier Near Mint One Owner $545.00
New listing
		McIntosh Mc30 Tube Mono Amplifier - single - in Excellent ConditionNew listing McIntosh Mc30 Tube Mono Amplifier - single - in Excellent Condition $1,850.00 New listing
		Montgomery Ward Vintage 15 Jdr 8420 Tube Guitar Amplifier w/McIntosh 6L6 5Y3 GtNew listing Montgomery Ward Vintage 15 Jdr 8420 Tube Guitar Amplifier w/McIntosh 6L6 5Y3 Gt $750.00
New listing
		Philips Ag 9016 Stereo Single Ended Integrated Tube Amplifier Sound FabulousNew listing Philips Ag 9016 Stereo Single Ended Integrated Tube Amplifier Sound Fabulous $195.00 New listing
		Vintage Dual 5Z3 Tubes Power Supply Model A-3310-A 175 Watt Fast Ship!New listing Vintage Dual 5Z3 Tubes Power Supply Model A-3310-A 175 Watt Fast Ship! $9.95
New listing
		Marantz Stereo Amplifier Model Fifteen 15 First Dual Mono Solid State AmpNew listing Marantz Stereo Amplifier Model Fifteen 15 First Dual Mono Solid State Amp $699.99 New listing
		Vintage Roland Guitar Tube Amplifier Roland Bolt 60 6L6New listing Vintage Roland Guitar Tube Amplifier Roland Bolt 60 6L6 $150.00
New listing
		3A/110A (4022A) Tube, PairNew listing 3A/110A (4022A) Tube, Pair $250.00 New listing
		Vintage Xxx Rare Bell Mono Model 5660 Serial #110006 Guitar Tube Amplifier AmpNew listing Vintage Xxx Rare Bell Mono Model 5660 Serial #110006 Guitar Tube Amplifier Amp $269.99
New listing
		Pioneer Sa-9100 Stereo Amplifier Vintage "Excellent Condition"New listing Pioneer Sa-9100 Stereo Amplifier Vintage "Excellent Condition" $795.00 New listing
		McIntosh Premium Integrated AmplifierNew listing McIntosh Premium Integrated Amplifier $2,200.00
New listing
		Dynaco St-70 Stereo Tube Amplifier *Restored, Excellent Condition*New listing Dynaco St-70 Stereo Tube Amplifier *Restored, Excellent Condition* $695.00 New listing
		Hh Scott Wood Case for 299, 299A, 299B, 299C, Lk 72New listing Hh Scott Wood Case for 299, 299A, 299B, 299C, Lk 72 $215.00
New listing
		Rare The Fisher Model 800 Tube Receiver Factory Tubes works. Beautiful ShapeNew listing Rare The Fisher Model 800 Tube Receiver Factory Tubes works. Beautiful Shape $696.00 New listing
		Western Electric Cloth Wire 400' Total Wire-Amplifier-Electronic Projects-CraftsNew listing Western Electric Cloth Wire 400' Total Wire-Amplifier-Electronic Projects-Crafts $24.99
New listing
		Vintage 1960's Pair Marantz Model 9 Amplifier Tube Cages in Near Mint conditionNew listing Vintage 1960's Pair Marantz Model 9 Amplifier Tube Cages in Near Mint condition $138.88 New listing
		McIntosh 50-W-2 mono tube power amplifierNew listing McIntosh 50-W-2 mono tube power amplifier $1,500.00
New listing
		6L6 Tube Amp From a Working Lowrey Tube Organ - Last chance with tubes - 3 DaysNew listing 6L6 Tube Amp From a Working Lowrey Tube Organ - Last chance with tubes - 3 Days $90.00 New listing
		Walnut Case For Mcintosh Mq101 EqualizerNew listing Walnut Case For Mcintosh Mq101 Equalizer $69.00
Sansui Ra-500 Vintage Reverberation Amplifier Reverb-No Display-Powers On decSansui Ra-500 Vintage Reverberation Amplifier Reverb-No Display-Powers On dec $63.00 New listing
		Vintage Knight Kn-755 Kn755 Tube Stereo Integrated Amplifier 6L6Gc Power TubesNew listing Vintage Knight Kn-755 Kn755 Tube Stereo Integrated Amplifier 6L6Gc Power Tubes $799.99
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Prices current as of last update, 12/18/14 2:00pm.

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