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Vintage Preamps & Tube Preamps | Surplus Network

Vintage Dynaco Pat-5 Pre Amplifier - serviced/tested/working
USA
Vintage Dynaco Pat-5 Pre Amplifier -...

$125.00 USD

Vintage Dynaco Pat-5 Pre Amplifier -...

$125.00 USD

Vintage Dynaco PAT-4 Stereo Preamplifier
USA
Vintage Dynaco PAT-4 Stereo Preamplifier

$125.00 USD

Vintage Dynaco PAT-4 Stereo Preamplifier

$125.00 USD

NICE! Vintage AudioControl Model 520 Series A Equalizer System Subsonic Filter
USA
NICE! Vintage AudioControl Model 520...

$99.99 USD

NICE! Vintage AudioControl Model 520...

$99.99 USD

Crown IC150 Preamplifier
USA
Crown IC150 Preamplifier

$199.00 USD

Crown IC150 Preamplifier

$199.00 USD

Holman Preamplifier
USA
Holman Preamplifier

$400.00 USD

Holman Preamplifier

$400.00 USD

Soundcraftsmen Differential/Comparator Preamp-Equalizer CX4200 *Vintage 1980
USA
Soundcraftsmen...

$400.00 USD

Soundcraftsmen...

$400.00 USD

Carver M 400 Magnetic Field Power Amplifier Serviced works excellent
USA
Carver M 400 Magnetic Field Power...

$400.00 USD

Carver M 400 Magnetic Field Power...

$400.00 USD

Rare 1958 PILOT SP-215 Stereo Tube Preamplifier Preamp
USA
Rare 1958 PILOT SP-215 Stereo Tube...

$3,499.00 USD

Rare 1958 PILOT SP-215 Stereo Tube...

$3,499.00 USD

DYNACO PAT-4 Stereo Preamp
USA
DYNACO PAT-4 Stereo Preamp

$129.00 USD

DYNACO PAT-4 Stereo Preamp

$129.00 USD

Seeburg Jukebox LPC480 LPC-1 TCC-1 Tormat Control Center Reconditioned Recaped
USA
Seeburg Jukebox LPC480 LPC-1 TCC-1...

$175.00 USD

Seeburg Jukebox LPC480 LPC-1 TCC-1...

$175.00 USD

Marantz 3800 Preamplifier
USA
Marantz 3800 Preamplifier

$650.00 USD

Marantz 3800 Preamplifier

$650.00 USD

Marantz 3800 Preamplifier
USA
Marantz 3800 Preamplifier

$750.50 USD

Marantz 3800 Preamplifier

$750.50 USD

(2) Vintage HEATHKIT Model WA-P2 Tube PREAMPLIFIERS Pre-Amps For Parts—Repair
USA
(2) Vintage HEATHKIT Model WA-P2 Tube...

$129.99 USD

(2) Vintage HEATHKIT Model WA-P2 Tube...

$129.99 USD

Carver C-1 Sonic Holography PreAmplifier Works Great Vintage Pre-Amp Great Sound
USA
Carver C-1 Sonic Holography...

$399.99 USD

Carver C-1 Sonic Holography...

$399.99 USD

1999 Van Astine Omega III SL Preamplifier Preamp 040899
USA
1999 Van Astine Omega III SL...

$399.00 USD

1999 Van Astine Omega III SL...

$399.00 USD

MCINTOSH C8 MONOTUBE PREAMPLIFIER - AS IS
USA
MCINTOSH C8 MONOTUBE PREAMPLIFIER -...

$399.00 USD

MCINTOSH C8 MONOTUBE PREAMPLIFIER -...

$399.00 USD

Hafler SE 100 Preamp many mods and upgrades
USA
Hafler SE 100 Preamp many mods and...

$399.00 USD

Hafler SE 100 Preamp many mods and...

$399.00 USD

McIntosh D8-A power supply for C4 C8 C8s preamp
USA
McIntosh D8-A power supply for C4 C8...

$575.00 USD

McIntosh D8-A power supply for C4 C8...

$575.00 USD

CARVER C-4000 AUTOCORRELATION-PRE/AMPLIFIER W/INST/RECORD (INST) WORKING !!!!!!!
USA
CARVER C-4000...

$575.00 USD

CARVER C-4000...

$575.00 USD

Dynaco PAS 3 Stereo Tube Preamplifier
USA
Dynaco PAS 3 Stereo Tube Preamplifier

$500.00 USD

Dynaco PAS 3 Stereo Tube Preamplifier

$500.00 USD

Nikko Beta I Preamplifier Restored
USA
Nikko Beta I Preamplifier Restored

$500.00 USD

Nikko Beta I Preamplifier Restored

$500.00 USD

Dynaco PAS-3X Tube Preamplifier - Upgraded and Serviced 12AX7 & 12X4
USA
Dynaco PAS-3X Tube Preamplifier -...

$500.00 USD

Dynaco PAS-3X Tube Preamplifier -...

$500.00 USD

APT Corporation Holman Preamplifier
USA
APT Corporation Holman Preamplifier

$699.99 USD

APT Corporation Holman Preamplifier

$699.99 USD

Vintage McIntosh MX110 Stereophonic Tuner Preamplifier - HiFi Audio Restoration
USA
Vintage McIntosh MX110 Stereophonic...

$699.99 USD

Vintage McIntosh MX110 Stereophonic...

$699.99 USD

PIONEER SPEC-1 Stereo PREAMPLIFIER -UNTESTED - For Parts/Repair AS/IS CONDITION!
USA
PIONEER SPEC-1 Stereo PREAMPLIFIER...

$699.99 USD

PIONEER SPEC-1 Stereo PREAMPLIFIER...

$699.99 USD

B & K Pro-10 preamplifier Near Mint
USA
B & K Pro-10 preamplifier Near Mint

$699.99 USD

B & K Pro-10 preamplifier Near Mint

$699.99 USD

Marantz 3600—US SELLER—Vintage Preamp Stereo Control Console-Serial # 02458
USA
Marantz 3600—US SELLER—Vintage...

$1,550.00 USD

Marantz 3600—US SELLER—Vintage...

$1,550.00 USD

🔥【PRO SERVICED】C/M Labs CC-2 Stereo Control Center/Preamp! Phono In💥GUARANTY
USA
🔥【PRO SERVICED】C/M Labs CC-2...

$296.96 USD

🔥【PRO SERVICED】C/M Labs CC-2...

$296.96 USD

Classe CP-47.5 Solid State Analog Preamplifier with Remote
USA
Classe CP-47.5 Solid State Analog...

$525.00 USD

Classe CP-47.5 Solid State Analog...

$525.00 USD

Reconditioned! Phase Linear 4000 Series II Pre-Amp!
USA
Reconditioned! Phase Linear 4000...

$499.99 USD

Reconditioned! Phase Linear 4000...

$499.99 USD

Dahlquist DQ-LP1 Crossover
USA
Dahlquist DQ-LP1 Crossover

$499.99 USD

Dahlquist DQ-LP1 Crossover

$499.99 USD

Vintage Heath Heathkit WA-P2 Tube HiFi Preamp Preamplifier
USA
Vintage Heath Heathkit WA-P2 Tube...

$199.97 USD

Vintage Heath Heathkit WA-P2 Tube...

$199.97 USD

SAE TWO P10 amplifier & PA10 Pre-amp Vintage in Working Condition
USA
SAE TWO P10 amplifier & PA10 Pre-amp...

$200.00 USD

SAE TWO P10 amplifier & PA10 Pre-amp...

$200.00 USD

NICE VINTAGE ALTEC LANSING Model 1589B 1588 Mixer Amplifier Recapped New CAPS
USA
NICE VINTAGE ALTEC LANSING Model...

$200.00 USD

NICE VINTAGE ALTEC LANSING Model...

$200.00 USD

hafler dh-101 preamplifier
Canada
hafler dh-101 preamplifier

$200.00 CAD

hafler dh-101 preamplifier

$200.00 CAD

VINTAGE MARANTZ 7T Solid State Stereo Console
USA
VINTAGE MARANTZ 7T Solid State...

$1,299.00 USD

VINTAGE MARANTZ 7T Solid State...

$1,299.00 USD

Pioneer Spec-1 Class A Stereo Pre-Amp - Excellent Condition
USA
Pioneer Spec-1 Class A Stereo Pre-Amp...

$1,299.00 USD

Pioneer Spec-1 Class A Stereo Pre-Amp...

$1,299.00 USD

Soundcraftsmen SP4001 Vintage Signal Processor Preamplifier Equalizer
USA
Soundcraftsmen SP4001 Vintage Signal...

$224.99 USD

Soundcraftsmen SP4001 Vintage Signal...

$224.99 USD

VIKING RP62 Preamplifier Record/Playback ~ TUBE PRE-AMP 12AX7 12AU7 ~ RP61
USA
VIKING RP62 Preamplifier...

$120.00 USD

VIKING RP62 Preamplifier...

$120.00 USD

Marantz AV550 Pre-amplifier / Tuner Surround Sound Processor Pre-Amp Works Great
USA
Marantz AV550 Pre-amplifier / Tuner...

$89.99 USD

Marantz AV550 Pre-amplifier / Tuner...

$89.99 USD

Phase Linear Series 1 One 400 4000 5000 Amp Pre-Amp Tuner 2 Square Handles PL
USA
Phase Linear Series 1 One 400 4000...

$25.95 USD

Phase Linear Series 1 One 400 4000...

$25.95 USD

Vintage Conn Organ Preamplifier Chassis
USA
Vintage Conn Organ Preamplifier Chassis

$25.00 USD

Vintage Conn Organ Preamplifier Chassis

$25.00 USD

Open Box Counterpoint SA-1000 Dual Channel Hybrid Tube 12AX7 Tubes Preamplifier
USA
Open Box Counterpoint SA-1000 Dual...

$1,499.99 USD

Open Box Counterpoint SA-1000 Dual...

$1,499.99 USD

⭐️ RARE Dynaco PAT-6 Solid State Preamplifier W/ Remote Excellent See Video ⭐️
USA
⭐️ RARE Dynaco PAT-6 Solid State...

$599.90 USD

⭐️ RARE Dynaco PAT-6 Solid State...

$599.90 USD

Vintage 1980s Sansui C-77 Stereo Preamplifier Silver Face Made In Japan *Read*
USA
Vintage 1980s Sansui C-77 Stereo...

$90.00 USD

Vintage 1980s Sansui C-77 Stereo...

$90.00 USD

Vintage Audio Control Model 520 Series B Stereo Equalizer System Subsonic Filter
USA
Vintage Audio Control Model 520...

$112.46 USD

Vintage Audio Control Model 520...

$112.46 USD

Vintage Knight Kit Allied Radio Tube Wireless Broadcaster Preamplifier Amp Works
USA
Vintage Knight Kit Allied Radio Tube...

$248.00 USD

Vintage Knight Kit Allied Radio Tube...

$248.00 USD

Vintage The Mod Squad Deluxe Line Drive Passive PreAmp
USA
Vintage The Mod Squad Deluxe Line...

$850.00 USD

Vintage The Mod Squad Deluxe Line...

$850.00 USD

Marantz 3800 Preamplifier
USA
Marantz 3800 Preamplifier

$850.00 USD

Marantz 3800 Preamplifier

$850.00 USD

Vintage Midland Stereo Tube tape phono Preamplifier Preamp Olson like Shure m65
USA
Vintage Midland Stereo Tube tape...

$159.99 USD

Vintage Midland Stereo Tube tape...

$159.99 USD

RARE Luxman CX-100 vintage Preamplifier OEM manual MM/MC phono & SUB OUT preamp
USA
RARE Luxman CX-100 vintage...

$595.00 USD

RARE Luxman CX-100 vintage...

$595.00 USD

Bryston 1B Preamplifier, Recapped
USA
Bryston 1B Preamplifier, Recapped

$700.00 USD

Bryston 1B Preamplifier, Recapped

$700.00 USD

Marantz 3200 stereo preamplifier
USA
Marantz 3200 stereo preamplifier

$550.00 USD

Marantz 3200 stereo preamplifier

$550.00 USD

Apt Corporation Holman Preamplifier
USA
Apt Corporation Holman Preamplifier

$550.00 USD

Apt Corporation Holman Preamplifier

$550.00 USD

David Bogen Challenger MX6 Tube Preamp/Mixer SERVICED And WORKING
USA
David Bogen Challenger MX6 Tube...

$160.00 USD

David Bogen Challenger MX6 Tube...

$160.00 USD

Phase Linear 4000 Preamplifier in great cosmetic and functional condition.
USA
Phase Linear 4000 Preamplifier in...

$335.00 USD

Phase Linear 4000 Preamplifier in...

$335.00 USD

Vintage Realistic Radio Shack Stereo Pre Amplifier
USA
Vintage Realistic Radio Shack Stereo...

$20.00 USD

Vintage Realistic Radio Shack Stereo...

$20.00 USD

( 20 pcs. ) 9 pin miniature tube socket pcb mount new 12ax7 6bq5 etc...
USA
( 20 pcs. ) 9 pin miniature tube...

$20.00 USD

( 20 pcs. ) 9 pin miniature tube...

$20.00 USD

Crown IC-150 Complete Recap Kit High-Quality Preamplifier Rebuild Set
USA
Crown IC-150 Complete Recap Kit...

$20.00 USD

Crown IC-150 Complete Recap Kit...

$20.00 USD

mcintosh c28 preamplifier
USA
mcintosh c28 preamplifier

$1,650.00 USD

mcintosh c28 preamplifier

$1,650.00 USD

Carver C-1 Pre-Amp UNTESTED powers on
USA
Carver C-1 Pre-Amp UNTESTED powers on

$235.00 USD

Carver C-1 Pre-Amp UNTESTED powers on

$235.00 USD

Bell Tube Reel To Reel Preamplifier Model RP-120B
USA
Bell Tube Reel To Reel Preamplifier...

$50.00 USD

Bell Tube Reel To Reel Preamplifier...

$50.00 USD

2 Utc Military 2a3 300b Tube Output Transformers Ultra Rare Military
USA
2 Utc Military 2a3 300b Tube Output...

$259.99 USD

2 Utc Military 2a3 300b Tube Output...

$259.99 USD

MARANTZ 7T STEREO PREAMP NICE
USA
MARANTZ 7T STEREO PREAMP NICE

$1,595.00 USD

MARANTZ 7T STEREO PREAMP NICE

$1,595.00 USD

NEW CROWN STYLE CABINET 4U 4 RACK SPACE FITS DC-300 (A)
USA
NEW CROWN STYLE CABINET 4U 4 RACK...

$165.00 USD

NEW CROWN STYLE CABINET 4U 4 RACK...

$165.00 USD

CARVER CT-17 SONIC HOLOGRAPHY PREAMPLIFIER/TUNER DOLBY SURROUND PRO-LOGIC
USA
CARVER CT-17 SONIC HOLOGRAPHY...

$348.00 USD

CARVER CT-17 SONIC HOLOGRAPHY...

$348.00 USD

Vintage Dynaco Stereo Pre Amplifier Pat-4, 5 watts, Vintage Pre-Amp
USA
Vintage Dynaco Stereo Pre Amplifier...

$249.99 USD

Vintage Dynaco Stereo Pre Amplifier...

$249.99 USD

Frenzel – FM-DP1 Open Chassis Custom Guitar Tube Preamp – Used
USA
Frenzel – FM-DP1 Open Chassis...

$249.99 USD

Frenzel – FM-DP1 Open Chassis...

$249.99 USD

CARVER STEREO PREAMPLIFIER c-2 PROFESSIONALLY SERVICED
USA
CARVER STEREO PREAMPLIFIER c-2...

$190.00 USD

CARVER STEREO PREAMPLIFIER c-2...

$190.00 USD

Matched Pair NOS / NIB SYLVANIA 6V6GT Blackplates - D Getters
USA
Matched Pair NOS / NIB SYLVANIA 6V6GT...

$34.26 USD

Matched Pair NOS / NIB SYLVANIA 6V6GT...

$34.26 USD

Pioneer Spec-1 Preamplifier Professional Restoration Repair Service
USA
Pioneer Spec-1 Preamplifier...

$239.00 USD

Pioneer Spec-1 Preamplifier...

$239.00 USD

Phase Linear 4000 Preamplifier Professional Restoration Repair Service
USA
Phase Linear 4000 Preamplifier...

$239.00 USD

Phase Linear 4000 Preamplifier...

$239.00 USD

Vintage Carver C-2 Stereo Preamplifier with Original box
USA
Vintage Carver C-2 Stereo...

$290.00 USD

Vintage Carver C-2 Stereo...

$290.00 USD

NEW STUFFED BOARD Dynaco PAS Preamp PC-6A Phono (PC-6 12AX7) USA
USA
NEW STUFFED BOARD Dynaco PAS Preamp...

$60.00 USD

NEW STUFFED BOARD Dynaco PAS Preamp...

$60.00 USD

McIntosh C24 : Pristine Condition Vintage Stereo Preamplifier
USA
McIntosh C24 : Pristine Condition...

$1,050.00 USD

McIntosh C24 : Pristine Condition...

$1,050.00 USD

Dahlquist DQ-LP1 Crossover variable low pass filter
USA
Dahlquist DQ-LP1 Crossover variable...

$365.00 USD

Dahlquist DQ-LP1 Crossover variable...

$365.00 USD

VINTAGE MARANTZ Model 7T Solid State Stereo Console
USA
VINTAGE MARANTZ Model 7T Solid State...

$1,200.00 USD

VINTAGE MARANTZ Model 7T Solid State...

$1,200.00 USD

PS SOLID STATE STEREO PREAMP MODEL IV GREAT WORKED CONDITION.
USA
PS SOLID STATE STEREO PREAMP MODEL IV...

$327.00 USD

PS SOLID STATE STEREO PREAMP MODEL IV...

$327.00 USD

PS Audio IV Preamplifier With PS Audio Remote Power Supply
USA
PS Audio IV Preamplifier With PS...

$399.98 USD

PS Audio IV Preamplifier With PS...

$399.98 USD

Lot of 7 Vintage Amplifier and Radio Knobs
USA
Lot of 7 Vintage Amplifier and Radio...

$29.00 USD

Lot of 7 Vintage Amplifier and Radio...

$29.00 USD

PAIR OF VU METERS FROM AMPRO BROADCAST MIXER CONSOLE
USA
PAIR OF VU METERS FROM AMPRO...

$52.12 USD

PAIR OF VU METERS FROM AMPRO...

$52.12 USD

New! Marantz 7T Receiver Front Panel Faceplate (Face Plate)
USA
New! Marantz 7T Receiver Front Panel...

$97.97 USD

New! Marantz 7T Receiver Front Panel...

$97.97 USD

Dynaco PAS PAS2 PAS3 X Complete Recap Kit Preamplifier Rebuild Can Cap Too
USA
Dynaco PAS PAS2 PAS3 X Complete Recap...

$40.00 USD

Dynaco PAS PAS2 PAS3 X Complete Recap...

$40.00 USD

Parasound P/SP-1000 AV Processor / Preamplifier Read Description
USA
Parasound P/SP-1000 AV Processor /...

$40.00 USD

Parasound P/SP-1000 AV Processor /...

$40.00 USD

Carver CT-17 1989 Preamplifier /Tuner Sonic Holography Dolby Surround Pro-Logic
USA
Carver CT-17 1989 Preamplifier /Tuner...

$299.99 USD

Carver CT-17 1989 Preamplifier /Tuner...

$299.99 USD

Kenwood r-2000 Shortwave Communications Receiver CLEAN!
USA
Kenwood r-2000 Shortwave...

$243.75 USD

Kenwood r-2000 Shortwave...

$243.75 USD

SETTON Model PS 5500 Preamp Universal Preamplifier Rare Classic Sharp French Wow
USA
SETTON Model PS 5500 Preamp Universal...

$695.00 USD

SETTON Model PS 5500 Preamp Universal...

$695.00 USD

Hammond AO-28-5 preamp from a Hammond A100 - with tubes and working!
USA
Hammond AO-28-5 preamp from a Hammond...

$350.00 USD

Hammond AO-28-5 preamp from a Hammond...

$350.00 USD

Mitsubishi DA-C20 Tuner-Preamplifier VG Condition!
USA
Mitsubishi DA-C20 Tuner-Preamplifier...

$350.00 USD

Mitsubishi DA-C20 Tuner-Preamplifier...

$350.00 USD

Collins 212B 212E 677-0108-00 Tube Console High Fidelity Isolation Transformers
USA
Collins 212B 212E 677-0108-00 Tube...

$149.00 USD

Collins 212B 212E 677-0108-00 Tube...

$149.00 USD

JBL SG520 Graphic Controller Preamplifier
USA
JBL SG520 Graphic Controller...

$2,299.99 USD

JBL SG520 Graphic Controller...

$2,299.99 USD

Luxman CL34 Tube Preamplifier
USA
Luxman CL34 Tube Preamplifier

$1,599.00 USD

Luxman CL34 Tube Preamplifier

$1,599.00 USD

Carver Model C-1 Sonic Holography Preamplifier - AWESOME!!! - used
USA
Carver Model C-1 Sonic Holography...

$395.00 USD

Carver Model C-1 Sonic Holography...

$395.00 USD

Onkyo P-3060R stereo preamplifier
USA
Onkyo P-3060R stereo preamplifier

$149.99 USD

Onkyo P-3060R stereo preamplifier

$149.99 USD

NICE VINTAGE ALTEC LANSING Model 1589B Mixer Amplifier
USA
NICE VINTAGE ALTEC LANSING Model...

$149.99 USD

NICE VINTAGE ALTEC LANSING Model...

$149.99 USD

DYNACO ST-70 6GH8 6GH8A ECF82 Driver board PCB PC-3 KIT Dyna ST70
Serbia
DYNACO ST-70 6GH8 6GH8A ECF82 Driver...

$14.95 USD

DYNACO ST-70 6GH8 6GH8A ECF82 Driver...

$14.95 USD

Sansui CA-F1 Stereo Preamplifier pre amp with original wood case & rack adapters
USA
Sansui CA-F1 Stereo Preamplifier pre...

$825.00 USD

Sansui CA-F1 Stereo Preamplifier pre...

$825.00 USD

Vintage Forte Audio Model 2 Class A Preamplifier w/ Photocopy Manual Used
USA
Vintage Forte Audio Model 2 Class A...

$624.99 USD

Vintage Forte Audio Model 2 Class A...

$624.99 USD

McIntosh C28 preamp FULL restoration recap repair service rebuild kit capacitor
USA
McIntosh C28 preamp FULL restoration...

$155.00 USD

McIntosh C28 preamp FULL restoration...

$155.00 USD

McIntosh Amp Set: C28 Preamp & MC2105 Power Amplifier
USA
McIntosh Amp Set: C28 Preamp & MC2105...

$3,900.00 USD

McIntosh Amp Set: C28 Preamp & MC2105...

$3,900.00 USD