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|  | Madison Fielding Master Stereo Tube Preamplifier Model 340 $5,500.00 | |
 | Nos Rca 12Ay7/Grey Plates/Halo Getter/Maxi Preamp Tested/Perfect Matched Gain $39.95 | |
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|  | Dynaco Pas-3X Tube Preamplifier - Ge Tubes - Working $375.00 | |
 | Mil spec Quad 4 Sylvania Jhs 6189 /12Au7Wa Tubes Maxi PreAmp 2 Tested=Nos Sm2243 $113.87 | |
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|  | New Listing6 Tube Preamp 3 12ax7 2 12au7 1 6x4 Tubes Stereo Preamplifier 100v $249.00 | |
 | Premium Vintage Vacuum Tube Preamplifier With Volume Treble Bass Control Dial $38.00 | |
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|  | Jolida Jd9 Tube Phono Stage Pre-Amplifier Excellent Condition Video Demo! 🎥📺 $339.99 | |
 | Art Tube Pac Tube Preamplifier Compressor 100W 2 Channel $86.99 | |
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|  | (2) Zalytron 12Au7A Ecc82 (Holland and Usa) Vintage Preamp Vacuum Tubes 4.8921 $39.95 | |
 | Vintage Dynaco Preamplifier Pas-3 Series Ii Tube Tubes Black Analog Audiophile $499.99 | |
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|  | Olson Am-221 12Ax7 Ecc83 Dual Tape & Phono Input Stereo Tube Preamplifier $225.00 | |
 | Vintage Dynaco Pas 1 Stereo Tube Preamp Working $300.00 | |
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|  | Sa-3.1 dual-channel tube preamplifier $599.95 | |
 | (1Mp) Nos Sylvania/Canada 12Bh7A/Grey Plates/Maxi Preamp Tested $69.95 | |
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|  | Pilot Sp-210 Stereophonic Tube Preamplifier Untested $700.00 | |
 | New ListingBaldwin Panoramic Tone Converter 2 Channel 12Ax7 Tube Preamp & Reverb Has Tubes $199.00 | |
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|  | Lot Of Ten (10) 12Ax7 Ecc83 7025 Preamp Tubes Fender Gt Eh Sovteks Untested $51.00 | |
 | Vintage McIntosh C20 Tube Pre Amplifier Part $990.00 | |
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|  | Luxman tube pre-amp $749.00 | |
 | Jj 12Ay7 Preamp Vacuum Tube $20.00 | |
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|  | Pilot Sp-210 stereo tube preamp - horizontal face w/ cab & Ps - not console pull $899.00 | |
 | Rare Melos Gk-1 Tube Preamplifier And Power Supply ! V $595.00 | |
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|  | Vintage Vtl Integrator Line Preamp Early Compact Tube Preamp Original from 1980s $759.00 | |
 | Ampex 402 Stereo Tube Preamplifier - Read $599.99 | |
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|  | Vintage Dynaco Dyna Pas Tube? Stereo Pre Amplifier & Manual Parts Estate Find $299.99 | |
 | Akai Roberts 1960s tube stereo mic preamp / amp, project $29.00 | |
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|  | New ListingVintage Cary Ae-3 Tube PreAmp Audio Electronic Supply Working Look & Read $275.00 | |
 | 1 Nos Mullard/Blackburn 12Au7A Red Tip/ (B9G2) /Maxi Preamp Tested/Balanced $99.95 | |
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|  | McIntosh C 20 Stereo Tube Preamp 1962? Excellent $2,950.00 | |
 | Very Rare! Clean Kitty Hawk Dino Tube Preamp, Needs Work $399.00 | |
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|  | 2 Nos Matched Dumont 12Au7A Ecc82 PreAmp Tubes Hickok Tested Strong Balanced $32.00 | |
 | Telefunken Elektroakustik Ecc83-Tk Pre Amp Vacuum Tubes $89.00 | |
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|  | 1 Brook 12A3 Preamp-tube preamp 1948 $650.00 | |
 | Lot Of Ten (10) Preamp Tubes 12Ax7 Etc Vintage Included Unmarked Untested $40.00 | |
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|  | Music Angel M7 Tube Preamplifier • Non Smoking • Stellar Cond • Sounds Amazing $379.99 | |
 | The New Englander by Guild Stereophonic High Fidelity Tube Preamplifier 921Ml $98.00 | |
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|  | The Fisher 400-C Tube Preamplifier $1,995.00 | |
 | Dynaco Pas-2 Tube Preamplifier Powers On-works but needs to be re-furbed. $275.00 | |
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|  | Vintage Lowrey Tube Preamplifier Model Hf-40 - 1955 $24.95 | |
 | Knight model 94 Tube preamplifier $130.00 | |
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|  | Simplex 6Sn7Gt/1960/Black Plates/Bottom D Getter/Maxi Preamp Tested $29.95 | |
 | Vintage 1953 Sargent Rayment Tube Preamp/Tuner Sr68 $50.00 | |
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|  | Vintage Rca Ba-2C Booster Amplifier Tube Microphone Preamp Serviced Restored $4,999.95 | |
 | Conrad Johnson Pv10 Tube Preamplifier - Lights Up !Charity! $899.99 | |
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|  | Stromberg Carlson Stereo 8 Tube Preamp Ase 8-G Vintage $279.99 | |
 | 3pc Vintage 1960s Tube Dyna Dynaco Preamp, Stereo 120 Power Amp & Fm Tuner $709.00 | |
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|  | Hh Scott Type 130 Stereomaster Stereo Tube Preamplifier / 07349 - Kt $1,495.00 | |
 | Eico St-84 Tube Pre-Amplifier $575.00 | |
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|  | Vintage 1960s? American Concertone Reel to Reel Tube Pre Amplifier Model 93 $135.35 | |
 | Audio Research Sp-9 Tube Preamplifier powers on untested $550.00 | |
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|  | Pilot Sp 215 Stereo Tube Preamplifier=Nice Original! $2,169.00 | |
 | (1Mp) Nos Mullard/Blackburn 12Au7A Red Tip/Match. Codes (B9G2) /Maxi Preamp $169.95 | |
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|  | The Fisher 90-T Vintage Tube Mono Tuner Preamp (works, needs dial string) $280.00 | |
 | Pair: Vintage Viking Rp83 Tube Preamplifiers $299.99 | |
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|  | (1Mp) Rca 12Au7A/Clear Tops/Side Getters/Maxi Preamp Tested $79.95 | |
 | Pair Electrohome tube amplifier Preamps with magnetic Phono input. $67.00 | |
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|  | Lot Of Ten (10) 12Ax7 Ecc83S Gtx3 Jj Electronic Guitar Amp Preamp Tubes Untested $20.50 | |
 | 1-Tube Preamplifier, Possibly Homemade $9.99 | |
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|  | Vtg Harman Kardon Citation I Stereo Hi-Fi Tube Pre-Amplifier Preamp — Not Tested $644.00 | |
 | 12At7Wa "Command" Rca Tube *Nos*Nib* Maxi PreAmp Test= Very Strong T3097 $37.54 | |
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|  | Dynakit Pam-1 Vintage 12Ax7 Tube Mono Preamplifier (untested, for restoration) $99.00 | |
 | late 1940's Scott tube preamp $399.00 | |
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|  | Vintage Custom Modified Dynaco Pas Stereo Tube Preamplifier / Kt3 $595.00 | |
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| Click to see more Preamplifiers, Tube Preamps items at www.ebay.com
Prices current as of last update, 05/28/25 4:20pm.
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