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0VINTAGE ORIGINAL BOX AND MANUAL ONLY for dynaco pat5 preamp

$ 85.00

CARVER C-4000, C 4000, Sonic Holography Autocorrelation Preamplifier

$ 249.99

Genuine Phase Linear 4000 preamplifier 2-pcs CONTROL KNOB LOT (free S/H)

$ 30.00

High Voltage DC Power Supply Kit AC 95V-340V 260V For 6N5/6C19/EL84/6P1/6P1 etc.

$ 11.99

Heathkit Heath WA-P2 Mono Tube Preamp Preamplifier - UNTESTED AS IS Parts/Repair

$ 99.99

Dynaco Model PAT-4A Stereo Preamplifier In Good Condition Used, Tested, Working

$ 221.99

Harman Kardon SR 900 Solid State Stereo Receiver 1960s Please read

$ 49.99

Lot of 20 Used New Style 122 Leslie Speaker Type Mechanical Relays - 22H 21H 32H

$ 89.00

McIntosh C20 Tube PreAmplifier 

$ 2,300.00

Pioneer SPEC-1 Preamp - Parts or Repair - As Is

$ 799.00

NICE vntg HEATHKIT SP-2A Tube Stereo PREAMP WORKING! w/LTHRETTE CASE, manual

$ 174.00

K1803 Universal Audio Kit 40db Gain Velleman High Q mono preamplifier model

$ 14.54

MXR SYSTEM PREAMP NO. 140

$ 89.99

Vintage Viking of Minneapolis Model RP62 Tube Amplifier COLLECTIBLE

$ 95.99

Technics SH-8030 Space Dimension Controller RARE ANALOG

$ 1.00

Kenwood Stereo Control Amplifier KC-105 Made In Japan

$ 39.00

*CUSTOM* 12AU7 LINE Preamp Tone Control with HP/LP Filters Biamp Sub Hipass CCS

$ 112.50

NAD Model 310 Stereo Integrated Amplifier Works and Sounds Great!

$ 59.00

Technics SH-9010 Stereo Universal Frequency Equalizer Analyser Pro. Flat Series

$ 555.00

Technics SU-9070 Stereo Flat Pre-amplifier (1976-81). Top Line Flat Series

$ 777.00

Audio Research M300 MKII High Def. Amps KT90 tubes - Pair - 1 working, 1 not...

$ 3,000.00

DUST COVER for a Nakamichi 610 Control Preamplifier Mixer Control Center

$ 100.00

Nakamichi 610 Control Preamplifier Mixer Control Center w/ Wood Box

$ 524.99

McIntosh C22 Vintage Tube Preamplifier -- Fully Serviced -- Excellent Condition

$ 898.00

DBX model 224 Tape Recorder Encode/Decode NOISE REDUCER

$ 75.00

CUSTOM ANODIZED BLACK FACEPLATES FOR DYNACO SCA STEREO TUBE AMPLIFIER

$ 105.00

Dynaco PAT 4 Pre Amp with Origonal Box.

$ 135.00

Accuphase AC Power Cord NEW E 202 T 101 C 200 P 300 AC Line Cord. ACCUPHASE

$ 27.95

Dynaco PASS 3 tube preamplifier

$ 350.00

Brociner A100P tube Preamp powered mono phono Preamplifier

$ 280.00

SAE 180 Parametric Stereo equalizer

$ 99.95

*VINTAGE + WORKING* McIntosh C-20 Preamplifier + Original Cabinet

$ 3,000.00

NATIONAL UNION 12A5 VACUUM TUBE BOTTOM FOIL GETTER SINGLE NOS NIB WH

$ 13.99

AMPEREX ECF80 6BL8 ORANGE GLOBE VACCUM TUBE MADE IN FRANCE HAM TESTS NOS A08

$ 13.88

LUXMAN SQ-38D Stereo Tube Preamplifier USED JAPAN 100V 6321S Step Up Transformer

$ 3,600.00

Pioneer Spec Hat Pioneer SX Receiver Hat Pioneer Qx Hat Pioneer HPM Hat

$ 17.98

Electrocompaniet EC-3 preamp with balanced MC phono corrector

$ 1,759.00

1pc Orange Guitar Vintage Speaker Leather Handle for Audio Hifi AMP DIY

$ 10.95

Dynaco stereo PAS-2 preamplifier

$ 340.00

Vintage Pioneer SA-9500 II Stereo Integrated Amplifier Tested Fully Working SPEC

$ 395.00

Factory matched pair Berlant Model 30 tube preamplifiers

$ 300.00

McIntosh MX-110 M, Clean, Rebuilt Power Supply, Early Production, Sounds Excelle

$ 1,495.00

Apt Holman Preamplifier Capacitor Kit (Last One)!

$ 69.54

Western Electric Daven 611-BB-12 Tube Preamplifier Attenuator Switch [NIB]

$ 45.00

VINTAGE HEATHKIT PREAMP MODEL WA P2 TUBE Amp PRE AMPLIFIER 8 PIN

$ 87.99

Harman Kardon Citation 17s Preamplifier Brochure and Company Photo

$ 32.99

Harman Kardon Citation 17 Preamplifier Brochure and 2 Company Photos

$ 39.99

MARANTZ 3250 STEREO PREAMP PREAMPLIFIER - SN = U010009 - Powers on only

$ 223.00

Pristine vintage Pioneer EXCLUSIVE C7 stereo pre amplifier. MEGA RARE!!!!!

$ 8,999.99

Fisher cc-3000 Preamp Works Needs Repair And Service. Sold As Is. No Returns

$ 99.00

HARMAN KARDON CITATION ELEVEN PREAMPLIFIER

$ 249.95

Carver c1 preamp and AudioSource Equilizer

$ 240.00

Vintage Lafayette Solid State Stereo Pre-Amplifier 99-02198 ****

$ 35.00

DYNACO PAT-4 vintage pre-amp Very Clean

$ 40.00

MECHLABOR BROADCAST TURNTABLE MM PHONO CARD for KLANGFILM TELEFUNKEN McINTOSH!

$ 74.99

CARVER SONIC HOLOGRAPHY AV PRE AMPLIFIER TUNER CT3

$ 219.95

McIntosh C33 Preamplifier w/ Built-In Monitor Amp w/ Cabinet & Copy of Manual

$ 2,950.00

Yamaha C4 C-4 Pre Amp – Complete Restoration

$ 695.95

YAMAHA YB-2X Power Amplifier Audio System Amp Vintage Stereo Sound

$ 1,750.00

MACTON MH-34/KT88 Power Amplifier Audio System Amp Vintage Stereo Sound

$ 2,850.00

LUXMAN CL-35 MK lll Audio Control Amplifier System Vintage Amp Sound Music Used

$ 1,750.00

Accuphase C-240 Control Amplifier Audio System Amp Stereo Sound

$ 2,197.00

LUXMAN M-03 Power Amplifier Audio System Amp Vintage Stereo Sound

$ 999.00

Melody Monaural M-88Q Power Amplifier Audio System Amp Stereo Sound

$ 4,058.00

HOVLAND HP-200 Control Amplifier Audio System Amp Stereo Sound

$ 5,398.00

Accuphase P-300X Power Amplifier Audio System Amp Vintage Stereo Sound

$ 1,590.00

Dynaco Pat-4 Restore/Upgrade to a New PS,Transformer,Selector Switch,Phono PCB

$ 589.00

Dynaco Pat-4 'Restored' Quality upgrade components 'A Great Sounding Restore' #7

$ 289.00

CROSSOVER OPTONICA PX-3315

$ 1,200.00

NAD 1600 Preamplifier Tuner - no reserve

$ 100.00

DBX CX-3 Control Amplifier.

$ 300.00

Rotel RQ-970BX Phono Preamplifier Equalizer (MM/MC)

$ 100.00

Quad QC2 tube preamplifier PAIR 12AX7 EF86

$ 280.79

Vintage Pioneer Model QA-800A 4 channel integrated amp Untested, needs tlc

$ 99.00

Carver Sonic Holography C-5 pre-amplifier

$ 249.00

Vintage Phase Linear 3300 Series II Preamplifier

$ 219.99

Carver C-1 preamp BillD repair/upgrade service

$ 250.00

McIntosh C-39 A/V preamplifier

$ 1,100.00

Kenwood Basic C1 Stereo Control Amplifier Preamplifier Preamp Nice !

$ 75.00

McIntosh C20 Tube Pre-amplifier SERVICED by Audio Classics *** 9-MONTH WARRANTY

$ 4,850.00

AMPEREX 6159 B VACUUM TUBE METAL BASED BEAUTY SWEET TONE SINGLE NOS NIB A58

$ 14.31

American Classic FISHER 80-C TUBE PREAMPLIFIER - MULLARDS!

$ 213.50

Vintage Luxman Control Center C-1010 Preamplifier : Fully Recapped!!!

$ 999.99

McIntosh MX 110 - DIAL STRING CORD, POINTER, PULLEYS Stereo Pre-amplifier Tuner

$ 29.00

Packard Bell Tube Preamp From Stereo Console Very Clean For Parts

$ 19.99

Superphon Revelation II Gold Faceplate. Overall Nice Condition.

$ 145.00

Vintage The Fisher 80-C Master Audio Control Tube Preamplifier Mono

$ 499.99

Sansui PR-400 Mono Tube PreAmplifier - Clean - Tubes Incl - READ

$ 360.99

Sansui PR-330 Mono Tube PreAmplifier from 1955 For HF-V60 Amp - w/ Tubes - Read

$ 389.95

Sansui PR-330 Tube PreAmplifier from 1955 - for - Untested - Tubes Included

$ 347.19

B&K MC-101 Preamplifier Sonata Series BK MC101 Pre Amp

$ 250.00

LUXMAN SQ-38 Signature Vacuum Integrated Amplifier JAPAN 100V phono equalizer

$ 3,420.00

Excellent Condition Tandberg 3002A Preamplifier with MM/MC Phono Stage

$ 380.00

TANDBERG 64 MISC PCB SPARE PART LOT for DIY stereo tube preamplifier project

$ 60.00

The Fisher Series 80C Tube Preamp Tuner Vintage

$ 320.00

Heathkit Heath WA-P2 Mono Tube Preamp Preamplifier Parts/Repair

$ 24.99

RARE DBX CX-3MKII PREAMPLIFIER 4 CHANNEL SURROUND SOUND HIGH QUALITY PREAMP !!!!

$ 375.00

CLAROSTAT 2M log vintage dual potentiometer(repair Marantz 7 7c volume control)

$ 180.00

McIntosh C34V Pre-Amplifier, Excellent Condition

$ 1,500.00

PHASE LINEAR 3300 Series II PREAMPLIFIER

$ 153.50

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