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Phase Linear Model 200 Series Two Audio Standard Amplifier S/N SA869 Refurbished

$ 351.12 $ 210.67

6SN7/ECC32 + 5Y3GT Stereo tube pre amplifier

$ 1012 $ 607.19

Vintage Sansui Stereo Control Amplifier C-2301 Control Amp , Box And Manual

$ 3520 $ 2112

Antique Sound Labs TI TIDT T1 Dual Mono Passive Preamplifier

$ 528 $ 316.8

Dynaco DYNA PAS Stereo Tube Preamp Preamplifier

$ 1056 $ 633.6

SAE Mark Nine, Mark 1X, Preamplifier Equalizer Very Good Condition.

$ 281.6 $ 168.96

DYNACO PAS-2 Vacuum Tube Preamplifier - For Parts/Not Working

$ 46.64 $ 27.98

GZ34 5AR4 Philips metal base TV2 1957 tests NOS balanced rare dbl dd getter

$ 435.6 $ 261.36

dynaco pat-4 preamp

$ 154 $ 92.4

Technics Technics 30A Tube Preamp SU-30A Power Check Only

$ 1046.32 $ 627.79

Audio Research SP-3 - Vintage Tube Preamplifier - Collector Grade Restoration

$ 4284.72 $ 2570.83

Yamaha Natural Sound Stereo Control Amplifier C-60 Preamplifier for PARTS ONLY

$ 87.99 $ 52.79

Mark Levinson 26S Preamplifier in excellent condition

$ 5192 $ 3115.2

AD1 Tungsram,only tested,roetest,ultra rare tube

$ 440 $ 264

M A Cotter BASE ANTI VIBRATION TUNNING SOUND FOR TURNTABLE Ultra H-End USA MADE

$ 1759.12 $ 1055.47

M A Cotter PHONO PRE AMP PHONO SIGNAL Condition PSC2 Ultra H-end USA MADE

$ 3128.88 $ 1877.33

Vintage Perreaux SM3 Stereo Preamplifier 120V/240V (Serviced & Recapped)

$ 1319.95 $ 791.97

12AU7 ECC88 Tube preamplifier Fully Balanced preamp refer ARC circuit by ZHI

$ 121.95 $ 73.17

Sony Stereo Preamplifier Solid State TA-2000F From Japan Used

$ 686.4 $ 411.84

CARVER C-1 Preamp Faceplate, Grey with Handles and Hardware

$ 88 $ 52.8

Onkyo Integra P3099 Stereo Super Servo Preamplifier Recapped MC Phono 120V 220V

$ 1139.59 $ 683.75

PIONEER control amplifier (transistor) EXCLUSIVE C3 From Japan

$ 1527.15 $ 916.29

1976 LOMO UP-25 Vintage tube microphone preamplifier [Very rare]Made in the USSR

$ 150.47 $ 90.28

Luxman CL35 MkIII Vintage Tube Preamplifier With Telefunken Tubes

$ 4267.12 $ 2560.27

CARVER PST-24 Cassette Deck for parts or repair the high speed dub light is on

$ 118.8 $ 71.28

LUXMAN MB-88 Ultimate Vacuum Power Amplifier 100V USED JAPAN KT-88 E82CC vintage

$ 5147.99 $ 3088.79

Passive preamplifier with 24 Stepped attenuator and CMC golden plated RCA

$ 352 $ 211.2

EMT930 TSD15 EMT155ST BV33 RE604 EMT139ST EMT139STb POWER SUPPLY

$ 571.12 $ 342.67

PS Audio PS IV Vintage Stereo Preamplifier; MM/MC Phono; IVH

$ 440 $ 264

Marantz Esotec SC-6 Gold Preamplifier Beautiful Working Condition Very Rare

$ 77.44 $ 46.46

NEWLY SERVICED VINTAGE DYNACO 400 STEREO

$ 506 $ 303.59

Vintage Superphon MAXX 806 Stereo Power Amplifier

$ 87.12 $ 52.27

David Hafler Model 110 Stereo Preamplifier Preamp

$ 117.04 $ 70.22

Yamaha C-50 stereo preamplifier

$ 413.6 $ 248.16

Rare Gold McIntosh C20 Stereo Tube Preamp Amazing Soundstage W/ Cabinet

$ 3163.6 $ 1898.16

Crown IC 150A Vintage Stereo Preamplifier; MM Phono; AS-IS (Distorted Output)

$ 165.44 $ 99.26

SAE TWO Preamplifier PA-10 - READ DESCRIPTION

$ 219.12 $ 131.47

Realistic Mono 6V6 P/P Vacuum Tube Integrated Amplifier Original Tubes RS AS-IS

$ 109.95 $ 65.97

Carver C-1 Restored Sounds Great!

$ 435.6 $ 261.36

General Electric GE Tube Preamplifier Preamp A1-200 Mono Faceplates

$ 43.99 $ 26.39

Knight KP-70 Tube KP70 Preamplifier Amp For Reel Reel Deck Parts Repair

$ 241.99 $ 145.19

Crown Power Line Three / PL-3 Amplifier With Wood Cabinet

$ 1144 $ 686.4

MULLARD EARLY TYPE FAT BASE GZ34 / 5AR4 RECTIFIRE AUDIO TUBE ENGLAND

$ 175.12 $ 105.07

Keiko Contemporary Rolled Arm Storage Ottoman Brown and Dark, 19.75”D x Bench

$ 243.38 $ 146.02

Tubes4HiFi PH14 phono preamp - PCB KIT (EAR834P)

$ 139.91 $ 83.95

Vintage Calrad Chrome Preamplifier Model PRE-105 125v Japan Phono Tape Audio

$ 132 $ 79.2

Phase Linear 2000 Stereo Console Preamp

$ 175.12 $ 105.07

Dynaco-PAS-2-PAS-3-SCA-35-Led-Pilot-Module

$ 13.19 $ 7.91

🔥PHASE LINEAR 1000🔥 Autocorrelator Noise Reduction System VINTAGE BOB CARVER

$ 240.24 $ 144.14

EMT139ST TYPE CASE (HOUSING) KIT EMT155ST RE604 KLANGFILM TELEFUNKEN

$ 264 $ 158.4

DYNACO PAS-2 / PAS-3 POWER PAK MODULE

$ 43.07 $ 25.84

CARVER Sonic Hologram Generator Model C-9 Vintage Tested Works

$ 149.59 $ 89.75

Vintage Dynaco Dynakit PAM-1 Mono TUBE Preamplifier UNTESTED/FOR PARTS OR REPAIR

$ 70.39 $ 42.23

ESTATE* KENWOOD KC-206 PREAMP / EQ & REMOTE > SERVICED 30 Day WARRANTY >U TUBE

$ 175.99 $ 105.59

QUAD 22 VALVE PRE AMPLIFIER Control Unit, Stereo Mon Radio Great Condition READ

$ 254.32 $ 152.59

NIKKO BETA 20 STEREO PREAMPLIFIER PRE AMP, Powers on

$ 87.95 $ 52.77

Audiophile Stereo Tube Preamp, Unfinished, USA, Dynaco, Phono, Ex Quality, USA,

$ 121.44 $ 72.86

Marantz 3250B Preamplifier

$ 1.97 $ 1.18

ECC82 12AU7 Amperex Bugle Boy,matched pair,same code,year1963 near NOS

$ 95.92 $ 57.55

HeathKit PreAmp WA-P2 Preamplifier TUBE USA Vintage ELECTRONICS Untested

$ 80.07 $ 48.04

Dynaco PAS-2 / PAS-3 Stereo Selector Switch / Input / Output Board Kit New!

$ 67.71 $ 40.62

Vintage Soundcraftsmen PRO-PA2x200 Mosfet Power amplifier AS/IS (Rare) USA

$ 387.15 $ 232.29

Sansui RA-500 Vintage Reverb Amplifier w/ Walnut Case; RA500; Re-capped

$ 235.84 $ 141.5

1 david bogen ST-10 tube unit for sherwood fisher or scott

$ 131.99 $ 79.19

ECC83 12AX7 Mullard Blackburn 1964,tested very good,TV7

$ 60.72 $ 36.43

12AU7 ECC88 Tube preamplifier Fully Balanced preamp refer ARC circuit by ZHI

$ 121.95 $ 73.17

Cosmetically Mint NAD Model 614 Stereo Cassette Tape Deck Audiophile

$ 109.99 $ 65.99

Marantz 3250B Preamplifier

$ 1320 $ 792

2X RS241 Telefunken Röhre WWII power/output tube filament Ok,low emission,roetes

$ 122.32 $ 73.39

Citation 5.0 AV Controller  Processor   Local Pickup Only!

$ 176 $ 105.6

Vintage Gates Broadcast equalized solid-state turntable preamp 994-6690

$ 96.79 $ 58.07

Central Dynamics VDA Tray 02 Backplane with 7 Each Video DA VA2035-3 Modules

$ 220 $ 132

CARVER C-1 Preamp Faceplate, Black with Handles and Hardware *NEW*

$ 88 $ 52.8

CV1988 6SN7GT STC Brimar orange print,balanced,tested NOS,strong,rare

$ 166.32 $ 99.79

Vintage CARVER C2 Pre Amplifier SILVER Grey POWERS ON As-Is USED

$ 175.99 $ 105.59

Homemade preamplifier

$ 17.59 $ 10.55

Vintage Rowe R1 T11 T12 MM4 5 6 R-4359A Stereo Tube Amplifier 7868 Untest!

$ 220 $ 132

Vintage SANSUI C-2101 Stereo Control Amplifier Preamp Preamplifier

$ 527.99 $ 316.79

DYNACO PAT-4A STEREO PREAMPLIFIER..1960'S

$ 166.32 $ 99.79

Adcom GTP 450 Preamp. For parts or repair. Chassis in overall great condition.

$ 41.36 $ 24.81

EL84 Tungsram,matched quad,year 1963-65,double support getter,tested NOS,roetest

$ 139.91 $ 83.95

Rane Audio PS 1 Phono Stage Preamp - Vintage - Rare

$ 43.95 $ 26.37

E88CC 6922 CCa Siemens A-Frame,same code,close matched pair tested TV7

$ 132 $ 79.2

EL34 6CA7 Röhre Philips Mullard Xf2,missing key,matched pair,tested NOS

$ 162.8 $ 97.68

Western Electric 197A Transformer Tube Phono Preamplifier Handmade 6J5G 6J7G 6X5

$ 26399.99 $ 15839.99

EL156 Telefunken,Ulm,OO getter,near NOS,Roetest

$ 171.6 $ 102.96

2X 4650 f443N Philips Eindhoven one near NOS/other not work,tested roetest,rare

$ 351.12 $ 210.67

Dynaco PAM-1 Mono Tube Preamp

$ 113.52 $ 68.11

Vintage Harman Kardon HK 725 Ultrawideband Stereo Preamplifier Preamp HK725

$ 127.6 $ 76.55

2X CCa E88CC Siemens D getter,grey shield near NOS,close matched,ultra rare,TV7

$ 544.72 $ 326.83

2X ECC83 12AX7 VALVO I60 year 1960 same bottom code,rare,tested TV7

$ 140.8 $ 84.48

Vintage Dynaco Pat 4 Stereo Preamp

$ 224.4 $ 134.63

Dynaco PAS upgrade kit, RCA jacks

$ 46.64 $ 27.98

McIntosh C32 Preamp Flat Ribbon Cable Kit Replacement - Last few remaining kits

$ 132 $ 79.2

Yamaha Natural Sound Stereo Control Amplifier A-15 Preamplifer

$ 114.39 $ 68.63

Dynaco PAS upgrade kit, Z-PSU power supply

$ 39.6 $ 23.76

2X E188CC 7308 E88CC CCa Siemens Munich grey shield,G01,near NOS,roetest

$ 263.12 $ 157.87

Very Rare Pair Ampex 3741 R2 Power Supply Unit for 350-2 Tube Mic Pre + Case!!!

$ 880 $ 528

Threshold M1 Active Impedance Matching Module, all new caps

$ 396 $ 237.6

Lot of 4X ECC88 6DJ8 EI Yugoslavia A frame getter,NOS,NIB

$ 86.24 $ 51.74