Pro-Ject Tube Box DS2 Phono Pre-amp With Spare Tubes

$495.09 $297.06

Preamp Stereo Audio HiFi Tube Preamplifier 12AU7 12AX7 6Z4 Vacuum Tube US

$261.44 $156.87

PEAVEY TRIUMPH 60 ULTRA GAIN TUBE GUITAR AMP W/ ORIG PEDAL (WBP006133)

$475.2 $285.12

1pair PSVANE WR2A3 Vacuum Tube Replace to 2A3C 2A3 Vintage Amplifier DIY Matched

$283.36 $170.02

Mono 6cm8 Tube Amplifier

$110.0 $66.0

Baldwin Raytheon 12AX7 Vintage 1960's Preamp Vacuum Tube For Guitar Amplifier

$22.0 $13.2

Type C-327 Cunningham radio audio amplifier vacuum 2 tubes valve Globe shape 227

$17.16 $10.3

Rolls Corporation PA555 Rolls Tube Preamplifier

$197.51 $118.51

AV-889 Hifi Tube Amplifier Bluetooth Amplifier DAC Lossless Decoding 200W + 200W

$308.5 $185.1

NOS KEN-RAD JAN-CKR-12SC7 / VT-268 Radio/Amplifier/TV Vacuum Tube w/Box

$4.84 $2.9

6n8p+Fu25 Vacuum Tube Amplifier Kit Diy Hifi Class A Power Amplifier 10w*2

$251.68 $151.01

STAX SRM-T1 Driver Unit Speaker Vacuum Tube Output Amplifier Working from Jp

$598.4 $359.04

Fender Limited-Edition '65 Princeton Reverb 12W 1x12 Jensen Tube Guitar Combo

$945.96 $567.58

TRIO tube amplifier W-24

$352.0 $211.2

GE 6DQ5 NOS beam Power Amplifier Tube

$19.8 $11.88

12W6 GT - AUDIO GUITAR AMPLIFIER HAM RADIO TV tube - lot of [4]

$8.81 $5.28

Nobsound HiFi Vacuum Tube Power Amplifier Class A Single-Ended 5U4C 6H3N 6N1N

$417.13 $250.28

Vtg Western Electric 216A Tennis Ball Triode Vacuum Tube Audio WE Amp UNTESTED

$219.12 $131.48

COMPANION MK II TUBE PREAMPLIFIER BRUCE MOORE AUDIO DESIGN

$594.0 $356.4

12AX7 TUBE DAMPER SET for Electric Guitar Amps DIY fits Fender Mesa Vox Marshall

$7.02 $4.21

HIFI Audio Marantz 7 12ax7b Preamplifier Vacuum Tube Amplifier Diy Kit

$137.28 $82.37

Lot of (13) Raytheon-made 6GK6 tubes,radio,amp,amplifier,Motorola

$21.08 $12.65

Ashen "Miley" 10 Watts Tube Bass and Guitar Amplifier Head

$527.12 $316.28

xDuoo Ta-30 Bluetooth 5.0 Es9038q2m Dac&tube Headphone Amp

$395.12 $237.08

6CD6 GA - AUDIO GUITAR AMPLIFIER HAM RADIO TV tube - set of [2]

$7.92 $4.76

Vintage 1950s Bell Sound Systems 3715B Tube Projector / Guitar Conversion Amp

$528.0 $316.8

NOS Mesa 5Y3GT Rectifier Tube for any 5Y3 amplifier Vintage Sag

$16.72 $10.03

Class A High-Power Gold Seal KSA100MKII Amplifier Board Hi-Fi Post-Amplifier Kit

$178.9 $107.34

HiFi Single-ended FU19/6E1 Tube Amplifier Class A Stereo Audio Power Amp

$372.24 $223.34

PEERLESS 16497 7027A TUBE OUTPUT TRANSFORMER FOR ALTEC 342B MIXER AMPLIFIER

$207.68 $124.61

LUXMAN CL-38u Vacuum Tube Control Amplifier Silver Operation Confirmed Used

$2155.12 $1293.08

Alamo Capri Tube Guitar Amplifier

$440.0 $264.0

AIR VARIABLE TUNING CAPACITOR 23 165PF PF HAM TUBE AMPLIFIER

$26.36 $15.82

Luxman Integrated Amplifier Vacuum Tube SQ38FD MK-II Vintage Rare From Japan

$870.32 $522.19

NOS FANON - MASCO Model X-606 Easy Talk INTERCOM

$46.64 $27.98

1 x 12au7 RCA Victor Tube *Black Plate-D* Strong Testing*NOS*NIB*1950*#6

$38.72 $23.23

6n8s Tube Pair Matched Novosibirsk Soviet Double Triode 6н8с 6SN7GT NEVZ

$14.08 $8.45

YO-4 Soviet tube amplifier LOMO 100-150 W 8-16 Ohm 0,5-0,7% 20-20000Hz Great

$440.0 $264.0

1980’s Laney AOR Pro-Lead 100, Dual preamp 100w Tube Amp Head. Rare! EX

$748.0 $448.8

iBasso Audio AMP13 3.5mm KORG Nutube Vacuum Tube Amplifier Card Black from Japan

$190.63 $114.38

Pair of RCA 6V6GTA Vacuum Power Tube Vintage 1967 for Fender Guitar Amplifier

$61.6 $36.96

(Free Shipping) AUDiO SPACE AS-6M Pair Vacuum Tube Amplifier, Tested

$2088.33 $1253.0

4 pcs RTC EL34 6CA7 tube by Mullard Xf3 Same Batch New in original box

$968.0 $580.8

Vintage Heathkit AA-40 / Daystrom Stereo Tube Amplfier -- KT#2

$875.6 $525.36

AIR VARIABLE TUNING CAPACITOR 20 75PF PF HAM TUBE AMPLIFIER

$26.36 $15.82

matched pair of western electric 310A tube for amplifier #4

$206.8 $124.08

6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound 6P1/6N1 amp

$34.76 $20.86

Seymour Duncan Convertible 100 watt 2 Channel TUBE 1X12 Combo Amp

$615.12 $369.08

6GK6 NOS Sylvania radio audio amplifier vacuum tubes 4 valves tested 6GK6

$41.36 $24.82

Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube

$49.89 $29.94

Low Distortion Circuit Tube Preamplifier Preamp Board DIY Kit for 12AX7 12AU7

$10.55 $6.33

12AX7 Style Vacuum Tube White LED Night Light Ham Radio TV Guitar Amplifier

$26.36 $15.82

Amplifier Tube Power Moviola Very Rare

$264.0 $158.4

ALTEC 345A TUBE AMPLIFIER RESTORED NICE

$3955.6 $2373.36

Taylor Tubes 249B Custom Built linear amplifier tube - 1J59

$68.64 $41.19

Matched Pair LINLAI T Series 6SN7-T HIFI Audio 6SL7 CV181 Vacuum Tube Amplifier

$111.56 $66.94

1959 RCA 5751 12AX7 BLACK PLATE D GETTER Tube BOGEN AMP No microphonics TV7 TEST

$41.27 $24.76

monster tube amplifier with dynaco a431-70 transformers kt88 6550 el34 6ca7 kt66

$2860.0 $1716.0

14 VINTAGE SPOOLS OF NOS WESTERN ELECTRIC SWITCHBOARD HOOK UP WIRE TUBE AMP PVC

$290.4 $174.24

Triode Ruby Integrated Amplifier Tube Type #JAB13371

$715.09 $429.06

VINTAGE RCA TYPE 38 JAN VT-38 AMPLIFIER VACUUM TUBE YEST GOOD.

$7.04 $4.22

France made 6BQ5 EL84 Power Amp. Tube - Gray Plate, Top O Getter

$19.32 $11.59

6A8GT RCA 3 radio audio amplifier vintage vacuum tubes valves tested 6A8G 6A8

$21.56 $12.94

Vintage Sound Amps Vintage 15 Princeton Reverb Style Handwired USA 1x10"

$1232.0 $739.2

HiFi 6V6 6SL7 Vacuum Tube Amplifier Board Kit / PCB Stereo Amp Board 10W

$45.16 $27.1

2 25L6GT TUNG-SOL TV Ham Radio HiFi Amp Vacuum Tubes Matching Codes 322DD3 NOS

$26.4 $15.84

Quad II 40 Watt Tube Mono Power Amp Pair

$1672.0 $1003.2

Bellari VP130 Hybrid Tube Phono Preamp with Power Adapter And Manual

$193.6 $116.16

Eimac SK-506 Glass Chimney for 4-1000A Tube Amplifier (lot of four)

$162.81 $97.68

CV2659 3D21A STC Valves Pair For Audio Hifi Amplifier

$8.58 $5.15

USB Decoding 6N11 (6H23 6DJ8 ECC84 E88CC 6922) Tube AMP Official Version

$50.05 $30.03

HIFI Tube Headphone Amplifier Desktop Audio Amp for Headsets Mini Stereo Preamp

$29.04 $17.42

Kenyon | A-31 Interstage Transformer for Tube Amp

$69.52 $41.72

6CJ3 6DW4B 6CH3 NOS 2 RCA radio audio amplifier vacuum tubes 2 valve tested 6DW4

$14.52 $8.71

Heathkit AA-151 restoration kit service recap capacitor rebuild filter capacitor

$127.6 $76.56

Philco #42 Radio Tubes Power Amplifier Pentode Pair

$21.08 $12.65

mesa coliseum 400W Tube power amp

$3080.0 $1848.0

Pilot 248 Vacuum Tube Integrated Amplifier Faceplate.

$13.2 $7.92

Rockville BluTube LED Tube Amplifier/Home Theater Bluetooth Receiver+2) Speakers

$202.32 $121.39

2 x 6SN7gta Sylvania/Emerson Tubes*Very Strong Matched Pair*1950's

$52.8 $31.68

Muzak 1008B Tube Amplifier 6v6gt 5y3 12ax7

$242.0 $145.2

VINTAGE PAIR MULLARD 6EU7 AMP TUBE GT BRITAIN

$44.0 $26.4

(30) TUBE BOXES * 6L6 * 12AX7 * EL84 * 6V6 * 6550

$19.19 $11.52

1 Pair PASS ACA 5W Single-Ended Class A FET+MOS Field Tube Amplifier Board

$27.02 $16.21

Morgan Amplification MVP23 23-Watt Tube Amplifier Head - Twilight - Used

$1170.4 $702.24

Vintage QUAD Acoustical FM Tuner Tube Amplifier MC/S Untested Parts

$54.83 $32.9

4 x 6SN7gta Sylvania Tubes*Blk Plates*Super Strong Matched Quad*1954**#12

$123.2 $73.92

120 VOLT CERAMIC QTY-2 TUBE AMPLIFIER THERMISTOR DEGAUSS POWER VARSITOR CT2

$3.44 $2.06

VOX AC4TV8 Tube Guitar Combo Amplifier White Used Working Tested

$190.45 $114.27

FISHER TUBE AMPLIFIER VINTAGE TUBE AMPLIFIER SPEAKER CONNECTOR SPADE PLUG JACK

$28.16 $16.9

Vintage ADC AUDIO DEVELOPMENT CO. A5428A TRANSFORMER FOR TUBE AMP

$26.4 $15.84

Matching Pair of Sylvania 12AU7A Vacuum Amplifier Tubes

$21.96 $13.18

Rockville BluTube Tube Amplifier Receiver For MartinLogan 35XT Speakers

$123.16 $73.9

Two Vintage Type 85 Tubes Tested Strong

$4.36 $2.62

New in box, Sovtek, 12AX7WC, Preamp Vacuum Tube for Amplifier

$22.0 $13.2

Nobsound Upper Edition B100 Bluetooth 5.0 Vacuum Tube Amplifier USB DAC COAX/OPT

$150.72 $90.44

2 x 5687 Tung-Sol Tubes *Black Plates*Super Strong Matched Pair*#9

$52.8 $31.68

Blackstar HT Stage 100 MK III 100-watt Tube Amplifier Head and 4x12" Slanted

$1618.32 $971.0

*LL* CUSTOM HEAVY DUTY Tube Amplifier (TYK20)

$66.0 $39.6

7094 RCA NOS HIGH POWER TRANSMITTING TUBE

$132.0 $79.2