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|  | Harman Kardon Citation I Vintage Stereo Tube Preamplifier w/ Cabinet $1,399.00 | |
 | Matched Pair Electro Harmonix 6Sn7 pre-amp tubes, New $53.77 | |
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|  | Audio Research Sp15 Hybrid Tube Preamplifier w/External Sp15Ps Power Supply $2,700.00 | |
 | Vintage Dynaco Pas Stereo Tube Preamplifier / New Boards & Other Mods / Kt5 $595.00 | |
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|  | Tube Preamplifier Inspire by Dennis Had Lp-6V6 Tube Set Preamplifier $2,850.00 | |
 | 1950's Vintage Eastman Kodak Tube Type 12Ax7 35L6 Pre-Amp Amplifier $217.75 | |
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|  | Conrad Johnson Pv10Bl Stereo Preamplifier $800.00 | |
 | Superb Diy Preamp Ecc82 Tube Stereo Preamplifier Big Beautiful Sound 100v $429.00 | |
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|  | Scott Lc21 Tube Stereo Preamplifier $1,095.00 | |
 | New ListingMarantz 7 Tube Preamplifier Untested S/N (11027). $3,750.00 | |
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|  | 50s Marantz Prototype Tube Stereo Preamp (Like Consolette) Allen-Bradley Pots $99.99 | |
 | New ListingVintage Dynaco Pas Stereo Tube Preamplifier Works with Sound $329.00 | |
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|  | Professionally built tube pre-amplifier .Reduced ! $549.00 | |
 | Lafayette Kt-600 Stereo Preamp Nice $3,995.00 | |
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|  | $13.59 | |
 | Vintage Dynaco Pas Dynakit Stereo Tube Preamplifier 12Ax7 tested ! Vgc ! preamp $444.44 | |
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| ![Dyna Dynaco Model Pas Stereo Tube Preamplifier Vintage [Tested]](https://i.ebayimg.com/images/g/eFYAAOSw9rRnm5w-/s-l140.jpg) | Dyna Dynaco Model Pas Stereo Tube Preamplifier Vintage [Tested] $204.50 | |
 | Vintage Marantz Model 7C Tube Stereo Console Preamplifier 7 preamp 50s rack $7,500.00 | |
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|  | Vintage Dynaco Pas 1 Stereo Tube Preamp Working $300.00 | |
 | Vintage Rca 12Au7A Platinum Plus Grade Clear Top Preamp Tubes Matched Pair =6189 $39.95 | |
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|  | Vintage Automatic Electric Tube Preamplifier Amplifier $199.99 | |
 | Dynaco Pas Stereo Tube Preamplifier Pre amp Original Tubes! Works! $390.00 | |
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|  | Vintage Calrad Sa-30B Tube Integrated Stereo Amplifier Pre Amp - Working $399.00 | |
 | Harman Kardon Citation Iv Stereo Tube Preamplifier Citation 4 Sounds Great! $999.00 | |
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|  | Vintage Dynaco Dynakit Tube Amplifier Pre Amp $269.99 | |
 | 12At7Wa "Command" Rca Tube *Nos*Nib* Maxi PreAmp Test= Very Strong T3097 $33.59 | |
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|  | Conrad Johnson Pv-7 Tube Preamp with Original Box - Tested Sounds Great - Video $850.00 | |
 | Pre-Amp Vacuum Tube Blue Led Night Light with Valve from McIntosh Amplifier $29.95 | |
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|  | Quicksilver Stereo Tube Preamplifier Cool $1,895.00 | |
 | The Fisher 100T Coronet Tube Preamplifier Am Fm Tuner Sounds Great $599.99 | |
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|  | Vintage Modified Dynaco Pas-2 Stereo Tube Preamplifier / Kt10 $759.95 | |
 | Rca 12At7 Dual Triode Preamp Vacuum Tube Test Good With Box $14.99 | |
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|  | Vintage Scratch-Built Tube Northeast Electronic Corp Tts-394-4 $59.00 | |
 | Vintage Sae Scientific Audio Computer Direct Line Preamplifier Model P101 Rare! $399.99 | |
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|  | Lafayette Stereo Tube Phono/Tape Preamplifier 99-0139 2x 12Ax7’s In Euc •Japan $228.00 | |
 | Vintage Conn Tube Pre Amp Chassis 12Ax7 12Au7 7247 Tubes! Make Offer! $17.95 | |
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|  | Dynaco Pas Stereo Tube Preamplifier - Totally Restored $789.95 | |
 | Luxman tube pre-amp $1,299.00 | |
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|  | Vintage Dynaco Tube St70 Amplifier Pas Preamplifier & Tuner Mullard &. $999.99 | |
 | Vintage Heathkit Pt-1 Stereo Preamp & Tuner Classic Hi-Fi Audio for Restoration $51.00 | |
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|  | Counterpoint Sa-3.1 Tube Preamplifier. Rebuilt. $895.00 | |
 | 1959 McIntosh C20 Tube Stereo Preamplifier Original Vtg Preamp Telefunken Wood $3,200.00 | |
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|  | Vintage The Fisher 400-Cx-2 400cx2 President Tube Preamplifier $4,795.00 | |
 | Vintage Dynaco Pas Tube Preamplifier Works Good $550.00 | |
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|  | stereo tube preamp Elektor Kit $149.00 | |
 | Massive Diy Preamp 12 Tube Stereo Preamplifier Big Beautiful Sound 100v Beast $2,500.00 | |
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|  | Sa-3.1 dual-channel tube preamplifier $599.95 | |
 | New ListingVintage Marantz Model 7 Stereo Tube Preamplifier All Original Working $4,450.00 | |
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|  | Aiyima T8 Bluetooth5.0 Tube-6N3 Digital Preamp (no tube 6n3) $69.99 | |
 | Vintage Dynaco Pas Stereo Tube Preamplifier / Kt12 $429.95 | |
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|  | Tight Matched Pair Of Sylvania 12Av7 Black Plates Maxi Preamp Tested $28.00 | |
 | 1-Tube Preamplifier, Possibly Homemade $9.99 | |
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|  | New ListingDynakit Mono Tube Preamplifier - Vintage - Parts Only $40.00 | |
 | Vintage Rca 12Au7A Platinum Plus Grade Clear Top Preamp Tube = (6189 5814 7316) $19.95 | |
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|  | New in box, Sovtek, 12Ax7Wc, Preamp Vacuum Tube, for Amplifier $30.00 | |
 | Paragon System E Stereo Tube Preamplifier (Serviced) $1,199.00 | |
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|  | Harman Kardon Citation I Tube Preamp with Wood Case $1,495.00 | |
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| Click to see more Preamplifiers, Tube Preamps items at www.ebay.com
Prices current as of last update, 02/04/25 10:23pm.
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