Heathkit A5 tube amp restoration kit service recap capacitor rebuild repair

$83.6 $50.16

Blackstar HT20R MKII 20-Watt 1x12 Tube Guitar Combo Amplifier

$503.36 $302.02

HiFi 6K4 Tube Preamplifier Tube Preamp Audio Amp Home Theater DIY Assembly

$21.29 $12.78

HiFi 300B Vacuum Tube Power Amplifier Board DIY Class A Stereo Audio Amp 16W US

$69.94 $41.97

GE 6AX5GT VACUUM TUBE 6AX5

$8.8 $5.28

Stax Vacuum Tube Driver Unit SRM-006tA Headphone Amplifier Audio Equipment Used

$386.21 $231.73

Carot One Ernestolo Vacuum Tube Amplifier 100V-240V w/Adapter

$264.0 $158.4

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

$30.6 $18.36

Scott LK48-A tube amplifier restoration repair service rebuild kit fix capacitor

$145.2 $87.12

Class A TUBE Microphone Preamp (12AX7 TUBE)

$110.0 $66.0

Mini Bluetooth 5.0 Tube Headphone Amplifier USB DAC Stereo Audio Preamp APTX-LL

$61.6 $36.96

2 - #47 Cunningham/Radiotron Tubes *Hot Stamped Base*Tested Pair*#2

$29.92 $17.95

Rare Vintage Audio Electronics Motorola Tube Amplifier Guitar Harp Radio Ham

$63.8 $38.28

Fosi Audio GR40 Tube Preamp w/DAC Stereo Headphone Amplifier for Active Speakers

$132.31 $79.39

Tone King Falcon Grande 20W 1x12 Tube Guitar Combo Amp Brown 197881199807 RF

$1404.48 $842.69

Dynavox TPR-3 Tube Stage Preamplifier Pre Amp Black Tube Preamplifier

$207.04 $124.23

Art Audio Tube MP Studio V3 1 Channel Pre-Amp/Processor Amplifier

$79.2 $47.52

TUBE AMPLIFIER PROJECT, RE- GUITAR , TONE CABINET , FOR BUYER RESTORATION

$107.02 $64.22

Custom Kraft Fireball 600 Vintage Tube Amp 1960's

$264.0 $158.4

VTG VT-4-C 211 General Electric Transmitter Amplifier Tube 1954

$132.0 $79.2

6X5GT RCA Victor radio audio amplifier vacuum tubes 2 valves tested 6X5G 6X5

$15.4 $9.24

6 RCA Vintage NOS Vacuum Tube Radio / Amplifier / Tv w/Box NIB Lot

$7.92 $4.76

Interelectronics Coronation One Hundred 40 watt Broadcast MONO Tube Amplifier

$1188.0 $712.8

LUXMAN LXV-OT7 Vacuum Tube Integrated Amplifier 30W, EL84 Output, 3 RCA Inputs

$243.76 $146.26

SANSUI SMC-300BT Vacuum Tube Hybrid Amplifier CD stereo system Tested Working

$277.2 $166.32

250W Tube Amplifier Switching Power Supply Module 300V 0.6A 12.6V 4A 6.3V 4A #US

$46.35 $27.81

6FW5 NOS RCA 1960s radio audio amplifier vintage vacuum tubes 2 valve tested

$22.0 $13.2

Triode Trv-A88 Vacuum Tube Integrated Amplifier #JAB13075

$715.09 $429.06

Factory Matched Quad Tube Amp Doctor TAD EL84M-R EL84 6BQ5 - Military Grade

$140.81 $84.48

Matched PAIR TUNG-SOL 12AX7 Vintage AUDIO Amp VACUUM TUBES Tested USA 5.3688-D

$87.96 $52.78

Class A Tube Amplifier HiFi Tube Amp 10Wx2 For 4-8" Passive Speakers Assembled

$290.11 $174.07

Pair of RCA 12AU7A ECC82 Triode Amplifier Tubes Tested

$25.52 $15.32

TEKTRONIX 545 535 FILAMENT TRANSFORMER 120-120 GUITAR TUBE AMP POWER SUPPLY

$44.0 $26.4

International Service Master 6SN7GT Vacuum Power Amplifier Valve Tube Mirror

$36.01 $21.61

The Fisher 1960's Amp Rack RA-805 for Fisher TUBE amplifier 800,400,600,200,100

$351.12 $210.68

6N3P-E x 10pcs NEW NOS REFLECTOR OTK SEALS SAME 1988's DOUBLE TRIODE VACUUM TUBE

$10.23 $6.14

Extremely Rare Ampex Microphone Console Early Tube Amplifier Amp Hifi Untested

$4400.0 $2640.0

RARE NEW NOS NIB CBS 12AD7 B.P. D Getter BOGEN AMP TV7 Test No Microphonics

$69.28 $41.57

Pair Of ECC81/12AT TELEFUNKEN Vintage Amp Tubes. Both Score In The Mid 80’s.

$96.8 $58.08

Rare Balanced Pair 6l6 RFT DDR tube amplifier el34 6l6g VT-115 CV1948 6Л6 1957'y

$440.0 $264.0

Vintage Harmony H-420 Amplifier Special Design Jensen Driver Old School Tube Amp

$351.96 $211.18

Vintage Eimac 450TL Large Transmitter Tube with Cage & box

$259.61 $155.77

Western Electric 352A Vacuum Tube NOS

$48.4 $29.04

1 UTC CG-16 OUTPUT TRANSFORMER for tube amplifier

$140.8 $84.48

McIntosh MC60 Monophonic Tube Power Amplifier 1 Pair, Been Recapped.

$4928.0 $2956.8

MAXI PREAMP II TESTED RCA 12AX7A / ECC83 TUBE SHORT PLATE HALO GETTER

$32.52 $19.51

XDUOO MT-601s Tube Amplifier 12AU7/ECC82 MT601 Class A Headphone Amplifier

$74.41 $44.65

1 5U4GB RCA Ham HiFi TV Radio Amplifier Vacuum Tube Code DI NOS Balanced SALE!

$11.88 $7.13

ModWright Instruments KWA 150SE Stereo Power Amplifier

$3106.4 $1863.84

xDuoo MT-602 Class A Tube Headphone Amplifier Double 6J1 MT602 High Performance

$83.52 $50.11

Dynaco Mark III Mono Block Tube amplifier 6550 6AN8A GZ34 maintained tested

$1566.4 $939.84

Vintage Newcomb speaker in fair condition

$35.21 $21.12

PAIR of Vintage Leak TL/12 Plus Tube Amplifiers w/ two Varislope III Preamps

$2112.0 $1267.2

Pro-Ject Amp Box S2

$193.6 $116.16

VOX VT20+ Valvetronix Guitar Amplifier 30W 4 Ohms 8" Speaker Vacuum Tube Circuit

$105.6 $63.36

Yaqin MC-13S Class A Push Pull Integrated Vacuum Amplifier 40W X2 Upgraded Tubes

$655.6 $393.36

1 webster electric western electric tube amplifier

$351.12 $210.68

6U5 / 6G5 EYE TUBE~STRONG BRIGHT EYE~TESTED~AMPLIFIER~VALVE~RADIO

$35.16 $21.1

6U10 2 Sylvania radio audio vintage electron amplifier vacuum tubes valve tested

$8.8 $5.28

Fanfare by Fanon STK-5 Stereophonic Conversion Kit unopened box circa 1959

$175.12 $105.08

2 x 5963 RCA Tubes *Black Plate - D*Very Strong Matched Pair*1950's*#4

$33.44 $20.06

MATCHED PAIR HAMMOND RCA 6AU6A Audio Amp VACUUM TUBES USA New In Box

$8.81 $5.28

CONN 541 Organ Tone Generator PREAMPLIFIER working with Six 12AU7A Tubes Matched

$35.21 $21.12

type 6201 GE radio audio amplifier electron vacuum 2 tubes valves tested 12AT7

$12.76 $7.66

4 RCA 6K6-GT Vacuum Tubes - 1940's Audio Power Pentodes for Vintage Radios

$12.32 $7.4

ELEKIT TU-870R vacuum tube Stereo Power Amplifier from japan

$218.24 $130.95

2pcs LINLAI 845 HIFI Vacuum Valve Tube 845B Tube Amplifier Factory Matched Pair

$140.6 $84.36

6A4-LA Radio Tubes Raytheon Pair Power Amplifier Pentode Test Strong

$11.4 $6.84

HiFi 300B Vacuum Tube Power Amplifier Board DIY KIT Class A Stereo Audio Amp 16W

$70.4 $42.24

Vintage Vacuum tube amplifier power supply filter choke .12mh Part #CH4122 VGC

$13.16 $7.9

Bogner Atma Head 18 Watt 3 Channel Tube Guitar Amplifier Aluminum Shell

$1229.8 $737.88

International Service Master 12GN7A 12HG7 Vacuum Power Amplifier Valve Tube

$45.54 $27.33

Vintage 1955 Knight S-750 Tube Amplifier 6L6 Mono Integrated Amp for Rebuild

$211.2 $126.72

Blackstar TV-10A 10-Watt 1x12" Tube Combo Amp - Cream

$572.0 $343.2

High Quality 350W Subwoofer Mono Amplifiers Durable Amplifier Board Audio DIY

$29.2 $17.52

NOS Westinghouse 6FQ7 / 6CG7 Radio/Amplifier/TV Vacuum tube w/box #2

$8.76 $5.26

Vintage Magnavox Model JR Tube Amplifier Projector AS IS

$87.96 $52.78

6Ca7 Pp 30W Tube Power Amplifier Vu Meter New Assembly With 1-Year Warranty

$924.18 $554.51

NOS Sylvania 17DQ6B Radio/Amplifier/TV Vacuum Tube w/Box

$3.96 $2.38

xDuoo MP-01 Tube Headphone Amplifier

$74.8 $44.88

RCA 832A Tube, Tested, NOS - Mini FU32 Amp

$31.68 $19.01

SOVTEK - electron tube - power vaccum tube - amplifiers / amps - made in Russia

$17.6 $10.56

Dynaco Dynakit Mark III MKIII Tube Amp Restoration Kit repair filter capacitor

$83.6 $50.16

2AH2 Vacuum Tube Amplifier Raytheon Amp - Radio Valve - HAM - New Old Stock - 1

$6.16 $3.7

SUN AUDIO SV- 300B WE Type Stereo Amp

$3695.12 $2217.08

2 x 12au7a Sylvania/Baldwin Tubes*Long Grey Plates*Very Strong*

$25.52 $15.31

XDUOO MT-602 Dual-Tube 6J1 Class A Headphone Amplifier

$60.72 $36.44

HiFi ECF82+6AQ5 Push-Pull Stereo Tube Amplifier Board 10W+10W Power Amp Kit

$44.0 $26.4

Vintage Skyline Stereo Amplifier SK-10 Hi-Fidelity Untested Sold As Is

$70.4 $42.24

Nice Tested JAN CLRV 6L6WGB 5881 / Old Vintage Ham Radio Tube Guitar Audio Amp

$13.2 $7.92

2 NEW JAN 5814A (12AU7) Sylvania audio tubes NIB Military Spec Guaranteed #3

$61.6 $36.96

Blackstar TV10A 10 Watt 1x12" Tube Guitar Amplifier Combo Cream 6L6

$572.0 $343.2

Vacuum Tube Amplifier Hashimoto Tango Used

$994.36 $596.62

Vintage Leslie 122 Tube Amplifier Hammered Finish Tested Great S50

$950.4 $570.24

Mesa-Boogie Mark V Electric Guitar Amplifier - Black Taurus / Cream & Black Jute

$2199.96 $1319.98

not confirmed Tokai wireless electric equipment Vacuum Tube Amplifier Radio Good

$396.88 $238.13

The Pentron Corp Play Record Tube Amplifier Model CA13 - Parts or Repair (1)

$308.0 $184.8

Vintage Amperex 12BA6 Vacuum Tube NIB NOS *TESTED*

$9.85 $5.91

Lot of 4 National Electronics 6AU6A Amplifier Vacuum Tubes. Brand new in boxes.

$44.0 $26.4

SUCA AUDIO TUBE-A1 Single-Ended Tube Amplifier 500mW Hifi Tube Amp For APTX HD

$258.58 $155.15