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Preamplifiers, Tube Preamps

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 ListingVintage McIntosh C-8 Tube 'Audio Compensator' Tube Preamplifier Unit - WorksNew ListingVintage McIntosh C-8 Tube 'Audio Compensator' Tube Preamplifier Unit - Works $789.00 Manley Shrimp Tube Pre Amplifier Excellent Condition, All Tubes Test StrongManley Shrimp Tube Pre Amplifier Excellent Condition, All Tubes Test Strong $1,800.00
Sa-3.1 dual-channel tube preamplifierSa-3.1 dual-channel tube preamplifier $599.95 Lot Of (10) Vintage 12Ax7 Amplifier Preamp Tubes Mullard Triad Vox Rca UntestedLot Of (10) Vintage 12Ax7 Amplifier Preamp Tubes Mullard Triad Vox Rca Untested $92.56
5 Nos Nib Western Electric 420A Preamp Tube's Lot5 Nos Nib Western Electric 420A Preamp Tube's Lot $11.50 Fisher Pr-6 Tube mono preamp with Upgrades Vintage AudiophileFisher Pr-6 Tube mono preamp with Upgrades Vintage Audiophile $95.00
Sound Valves Vtp-100 Tube PreAmp • Non Smoking • Stellar Cond • Sounds AmazingSound Valves Vtp-100 Tube PreAmp • Non Smoking • Stellar Cond • Sounds Amazing $899.99 1-Tube Preamplifier, Possibly Homemade1-Tube Preamplifier, Possibly Homemade $9.99
Dynaco Pas-3X Tube PreamplifierDynaco Pas-3X Tube Preamplifier $450.00 Vintage Vtl Integrator Line Preamp Early Compact Tube Preamp Original from 1980sVintage Vtl Integrator Line Preamp Early Compact Tube Preamp Original from 1980s $588.00
Hh Scott Type 130 Stereomaster Stereo Tube Preamplifier - Kt1Hh Scott Type 130 Stereomaster Stereo Tube Preamplifier - Kt1 $1,495.00 1Mp Nos Nib Tung Sol 6Su7Gty/6Sl7/Black Plates/Maxi Preamp Tested1Mp Nos Nib Tung Sol 6Su7Gty/6Sl7/Black Plates/Maxi Preamp Tested $149.95
Madison Fielding Master Stereo Tube Preamplifier Model 340Madison Fielding Master Stereo Tube Preamplifier Model 340 $5,500.00 Ge Ecc82/12au7 Tube 1950s 15mm Gray Plate Maxi-Preamp Ii Test Strong Bn4228Ge Ecc82/12au7 Tube 1950s 15mm Gray Plate Maxi-Preamp Ii Test Strong Bn4228 $21.21
Dynakit Pam-1 Vintage 12Ax7 Tube Mono Preamplifier (untested, for restoration)Dynakit Pam-1 Vintage 12Ax7 Tube Mono Preamplifier (untested, for restoration) $99.00 The Fisher 90-T Vintage Tube Mono Tuner Preamp (works, needs dial string)The Fisher 90-T Vintage Tube Mono Tuner Preamp (works, needs dial string) $225.00
Nos Mullard Blackburn Ecc82/12Au7A/Red Tips/Maxi Preamp TestedNos Mullard Blackburn Ecc82/12Au7A/Red Tips/Maxi Preamp Tested $69.95 Art Tube Pac Tube Preamplifier Compressor 100W 2 ChannelArt Tube Pac Tube Preamplifier Compressor 100W 2 Channel $83.99
Hh Scott Type 130 Stereomaster Stereo Tube Preamplifier / 07349 - KtHh Scott Type 130 Stereomaster Stereo Tube Preamplifier / 07349 - Kt $1,495.00 Electro-Harmonix 12Ax7 Preamp TubeElectro-Harmonix 12Ax7 Preamp Tube $24.95
Dynaco Dynakit St-70 Tube Amp & Pas Tube PreampDynaco Dynakit St-70 Tube Amp & Pas Tube Preamp $900.00 2 Rca Mi 9322 tube Pre- amplifier for western electri or Jensen2 Rca Mi 9322 tube Pre- amplifier for western electri or Jensen $999.99
Viking Rp-62 Tube Preamps Equalizer Pair Reel to Reel TapeViking Rp-62 Tube Preamps Equalizer Pair Reel to Reel Tape $160.00 Mcintosh C-8 Tube Preamplifier 12ax7Mcintosh C-8 Tube Preamplifier 12ax7 $550.00
Dynaco Factory Pas-3X Tube PreamplifierDynaco Factory Pas-3X Tube Preamplifier $589.99 Telefunken Elektroakustik Ecc83-Tk Pre Amp Vacuum TubesTelefunken Elektroakustik Ecc83-Tk Pre Amp Vacuum Tubes $75.00
Quicksilver Stereo Tube Preamplifier CoolQuicksilver Stereo Tube Preamplifier Cool $1,895.00 Vintage Lafayette Kt-600 12Ax7 Tube Preamplifier WorksVintage Lafayette Kt-600 12Ax7 Tube Preamplifier Works $2,099.00
Nobsound 12Ax7 12Au7 Tube PreampNobsound 12Ax7 12Au7 Tube Preamp $228.23 Pilot Sp 215 Stereo Tube Preamplifier=Nice Original!Pilot Sp 215 Stereo Tube Preamplifier=Nice Original! $2,169.00
Dynaco Pam-1 Mono Tube Preamps (Pair) – Clean with Telefunken 12Ax7Dynaco Pam-1 Mono Tube Preamps (Pair) – Clean with Telefunken 12Ax7 $295.00 Premium Vintage Vacuum Tube Preamplifier With Volume Treble Bass Control DialPremium Vintage Vacuum Tube Preamplifier With Volume Treble Bass Control Dial $38.00
Vintage 1960s? American Concertone Reel to Reel Tube Pre Amplifier Model 93Vintage 1960s? American Concertone Reel to Reel Tube Pre Amplifier Model 93 $175.00 (1Mp) Mullard Blackburn Ecc82/12Au7A/Red Tips/Maxi Preamp Tested/B9G2(1Mp) Mullard Blackburn Ecc82/12Au7A/Red Tips/Maxi Preamp Tested/B9G2 $159.95
Stromberg Carlson Stereo 8 Tube Preamp Ase 8-G VintageStromberg Carlson Stereo 8 Tube Preamp Ase 8-G Vintage $259.99 Pair of Vintage Pickering Model 230H Tube Preamplifier As Is Part RepairPair of Vintage Pickering Model 230H Tube Preamplifier As Is Part Repair $399.95
McIntosh C2300 Tube Pre Amplifier With Original PackagingMcIntosh C2300 Tube Pre Amplifier With Original Packaging $3,999.99 Baldwin Model 47 12ax7 Tube Organ PreAmp With 24 Baldwin 12Ax7 TubesBaldwin Model 47 12ax7 Tube Organ PreAmp With 24 Baldwin 12Ax7 Tubes $350.00
50s Hi-Fi 807 Tube Utc Ls55 Stancor Williamson Control Pre Amp Phono Amplifier50s Hi-Fi 807 Tube Utc Ls55 Stancor Williamson Control Pre Amp Phono Amplifier $550.00 late 1940's Scott tube preamplate 1940's Scott tube preamp $399.00
1 Brook 12A3 Preamp-tube preamp 19481 Brook 12A3 Preamp-tube preamp 1948 $650.00 Vintage Dynaco Pas 1 Stereo Tube Preamp WorkingVintage Dynaco Pas 1 Stereo Tube Preamp Working $300.00
Fisher 90C Mono Tube Preamplifier 100% Original Near Mint Condition In Orig BoxFisher 90C Mono Tube Preamplifier 100% Original Near Mint Condition In Orig Box $1,450.00 Vintage Custom Modified Dynaco Pas Stereo Tube Preamplifier / Kt2Vintage Custom Modified Dynaco Pas Stereo Tube Preamplifier / Kt2 $595.00
Ultra Rare Matched Pair Fivre 12Au7 Ecc82 Tubes | Nos Nib Italy | E7 Date Code |Ultra Rare Matched Pair Fivre 12Au7 Ecc82 Tubes | Nos Nib Italy | E7 Date Code | $349.00 Conrad-Johnson Pv-2 - Vintage Tube PreamplifierConrad-Johnson Pv-2 - Vintage Tube Preamplifier $1,000.00
Conrad Johnson Pv-10 Al Stereo Tube Preamp Cleaned Serviced Tested NiceConrad Johnson Pv-10 Al Stereo Tube Preamp Cleaned Serviced Tested Nice $1,000.00 12At7Wa "Command" Rca Tube *Nos*Nib* Maxi PreAmp Test= Very Strong T309712At7Wa "Command" Rca Tube *Nos*Nib* Maxi PreAmp Test= Very Strong T3097 $31.91
Eico St-84 Tube Pre-AmplifierEico St-84 Tube Pre-Amplifier $575.00 Lot Of (10) Vintage 12Ax7 Preamp Tubes Mullard Rca Sylvania Ge Etc UntestedLot Of (10) Vintage 12Ax7 Preamp Tubes Mullard Rca Sylvania Ge Etc Untested $24.50
New ListingVacuum Tube audio or guitar home built amplifier Pre Amp ? Vintage valve tubesNew ListingVacuum Tube audio or guitar home built amplifier Pre Amp ? Vintage valve tubes $55.00 Vintage Modified Dynaco Pas-2 Stereo Tube Preamplifier / Kt9Vintage Modified Dynaco Pas-2 Stereo Tube Preamplifier / Kt9 $495.00
Fisher Model 80C Stereo Tube PreampFisher Model 80C Stereo Tube Preamp $1,699.00 Heathkit Wa-P2 hifi Tube Preamplifier UntestedHeathkit Wa-P2 hifi Tube Preamplifier Untested $45.00
McIntosh C20 Tube Stereo Preamplifier Pre AmpMcIntosh C20 Tube Stereo Preamplifier Pre Amp $455.00 Nos Telefunken 12Au7A/Ecc82/Tektronix/Lo ng Ladder Plates/Maxi Preamp TestedNos Telefunken 12Au7A/Ecc82/Tektronix/Lo ng Ladder Plates/Maxi Preamp Tested $69.95
Vtg Altec Lansing Model 342B Tube Amplifier Pa Mixer Preamp 7027 TubesVtg Altec Lansing Model 342B Tube Amplifier Pa Mixer Preamp 7027 Tubes $262.00 Nos Raytheon 6Sl7Gt/Black Glass/Maxi Preamp TestedNos Raytheon 6Sl7Gt/Black Glass/Maxi Preamp Tested $19.95
(21) Telefunken Eec83 12Ax7 long plate halo getters -W. Germany 21 Tube Lot!(21) Telefunken Eec83 12Ax7 long plate halo getters -W. Germany 21 Tube Lot! $505.56 Music Angel M7 Tube Preamplifier • Non Smoking • Stellar Cond • Sounds AmazingMusic Angel M7 Tube Preamplifier • Non Smoking • Stellar Cond • Sounds Amazing $249.99
Vintage Lowrey Tube Preamplifier Model Hf-40 - 1955Vintage Lowrey Tube Preamplifier Model Hf-40 - 1955 $24.95 Vintage Silvertone Tube Preamplifier 528.59470Vintage Silvertone Tube Preamplifier 528.59470 $204.00
Scott Lc21 Tube Stereo PreamplifierScott Lc21 Tube Stereo Preamplifier $1,095.00 Telefunken 6Sn7 6Sn7GtaTelefunken 6Sn7 6Sn7Gta $144.50
Vintage Rca Ba-2C Booster Amplifier Tube Microphone Preamp Serviced RestoredVintage Rca Ba-2C Booster Amplifier Tube Microphone Preamp Serviced Restored $4,999.95
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Prices current as of last update, 07/04/25 4:20am.

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