AOSIBAO 6P1 Hifi Tube Amplifier Class A Parallel Single-Ended Vacuum w/ VU Meter

$280.06 $168.04

Gain Matched Trio Genalex Gold Lion CV4004 Short Plate 12AX7 Vacuum Tubes Russia

$179.4 $107.64

Factory Platinum Matched Quad Mullard EL34 for Marantz Dynaco

$182.16 $109.3

TUNG SOL 12AB5 TUBE MATCHED PAIR 1960's POWER TUBE AMP

$17.5 $10.5

Vintage ZENITH tube caddy tube case RCA tubes tube amp

$83.6 $50.16

Vintage Bogen DB-20 Mono Tube Amp Amplifier PA Project Guitar Transformers!

$132.0 $79.2

Xduoo TA-03S Tube Headphone DAC/Amp - GRAY

$189.2 $113.52

Vintage Epiphone Electar Tube 10 Series Guitar Combo Amplifier MIK READ:

$112.64 $67.59

NOS Amperex 5894 Double Beam Tetrode Power Amplifier Class B Tetrode Vacuum Tube

$59.4 $35.64

Bravo Audio Ocean Hybrid Tube Headphone Amp

$61.56 $36.94

2 x 6SN7gt Ken-Rad Tubes*1948*Strong Matched Pair*Black Plates*#5

$88.0 $52.8

THORDARSON POWER SUPPLY

$307.12 $184.28

Fender Concert 1x12" Tube Guitar Combo Amplifier #55237

$787.6 $472.56

Monoprice SB100 100W All Tube 2-channel Guitar Amp Head Spring Reverb Overdrive

$544.72 $326.84

Unique Ashen "Goldy Emerald" 20 Watts 12" Handmade Tube Guitar Amp Combo w/Rever

$968.0 $580.8

ADA Power Amp Microtube 100 Pure Audio B-Rank

$368.81 $221.29

Vintage RCA 8000 Triode Transmitter Amplifier Vacuum Tube for Amateur Ham Radio

$87.12 $52.28

OTOMON LAB 45/2A3/300B compatible SE tube amplifier (O.U.U.D.C) monoblock x2

$4400.0 $2640.0

SYLVANIA GOLD BRAND LOGO JHS 5670 PAIR~2C51 396A 6N3P~MILITARY~TUBE AMPLIFIER

$37.84 $22.7

Marshall DSL100H 100-Watt Guitar Amplifier Head w/foot switch

$528.0 $316.8

JOYO BanTamp 20W Mini Amp Head Preamp 2 Channel Hybrid Tube Guitar Amplifier

$142.56 $85.54

Vintage SNC P2428 Tube Amp Audio Choke 2 Wire Transformer

$36.96 $22.18

Blackstar St. James 50W 6L6 Tube Amplifier Combo

$879.96 $527.98

DIY kits 6N3 Vacuum Tube PreAmplifier SRPP Board Fit for 5670

$24.78 $14.87

Industrial Amps Crunch 15w Handwired Boutique Tube Amp yum

$1540.0 $924.0

Used Fender Hot Rod DeVille 212 IV 60-Watt 2x12" Tube Combo Amplifier - Black

$290.4 $174.24

1:2/1:1 Audio Tube Amplifier Passive Step-up Transformer Preamplifier

$108.13 $64.88

Western Electric Knob for Tube Amplifier, 110 Limiter, 105, 106 Preamp?

$110.0 $66.0

Qinpu GB8898-2001 A-1 Mini Hi-Fi TUBE Amplifier FREE FAST SHIP

$165.44 $99.27

EL34 Tube Amplifier Single-Ended Class A audio Amplifier HiFi tube amp 10W X2

$233.2 $139.92

Vintage Pair GE 6V6GT Amp Tubes Chrome Top Black Plate Tested

$34.32 $20.6

Vintage RCA 7591A Amplifier Power Tube Single Made in USA #148

$17.06 $10.24

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

$31.85 $19.11

Tube Amp Filament Transformer 7.5-0-7.5 2amp And 15vac At .25 Amp

$8.81 $5.28

2 x 6V6gt CBS Tubes*Clear Glass*Very Strong Matched Pair*1957* #2

$50.16 $30.1

EIMAC JAN 327A ATOMIC AGE TUBE 327A TRANSMITTING GREEN U GLASS

$57.2 $34.32

2 x 5687 G.E. Tubes *Black Plates*Low Testing*

$15.84 $9.5

TUNG SOL 7591 TUB FOR FISHER OR SCOTT AMPLIFIERS TV/7 AND AMPLITREX TESTED

$34.85 $20.91

HIFI MM RIAA Turntable Preamp 12AX7 Tube Phono Stage Amplifier Base On EAR834

$209.44 $125.67

Fender Blues Junior IV Tube Amplifier

$528.0 $316.8

Vacuum Tube Robot Head Cigarbox Guitar Amplifier 12v Soviet Tube 6n16b-v 6p30b-v

$127.6 $76.56

Vintage WICO (USA) TWENTY EIGHT 6BM8 / ECL82 Single Tube Amplifier Model 21-7095

$1554.04 $932.43

NOS Taylor TZ20 Radio/Amplifier/TV Vacuum tube w/Box

$35.16 $21.1

VOX AC4TV8 Tube Guitar Combo Amplifier White Musical Instrument with Cable Japan

$171.6 $102.96

Marathon MX11 Guitar Amplifier with a Maxon Tube Screamer OverDrive Circuit 80's

$107.35 $64.41

LUXKIT A1020 Integrated Tube Amplifier Working Confirmed, From Japan

$774.4 $464.64

Tube SE 6L6 / EL34 / KT88 amplifier stereo PCB !

$17.24 $10.35

Tube ECC83 Electronic Tube Audio Amplifier Replaces 12AX7 ECC8036596

$14.65 $8.79

1959 RCA 829B NOS NIB Black Plates Bottom Tubes

$22.0 $13.2

KNIGHT-KIT LINEAR -DELUXE BASIC TUBE AMPLIFIER

$527.12 $316.28

Type 482 RCA audio radio amplifier vacuum tube valve tested ST audio 482B 182B

$70.4 $42.24

Hammond Tube Amplifier from Organ Modified For Instrument Use w/Volume Control

$39.6 $23.76

Philbrick GAP/R Model K2-G2 Operational Amplifier Used Good Condition No Tubes

$30.8 $18.48

6CJ3 6DW4B Sylvania 4 radio audio amplifier vacuum tubes valves tested 6CJ3

$16.28 $9.77

Lab 12 The Mighty 10W Stereo Vaccuum Tube Power Amplifier

$1839.2 $1103.52

Vintage Dictatape Reel RCA ? Western Electric ? Tube Preamplifier UTC Amplifier

$440.0 $264.0

CMI electric Co four Tube power amp # 3525 as is

$79.2 $47.52

1983 Fender Super Champ Paul Rivera Blackface Tube Amplifier, 1x10" Amp - Used

$1579.6 $947.76

Sophia Electric B+ delay board for El34 KT88 KT66 western 300B tube amplifier

$44.0 $26.4

Bogen RP 60 Stereo Tube Integrated Amplifier

$484.0 $290.4

Blackstar HT-1RH MkII Guitar Amplifier Head - Black (Store Demo)

$176.0 $105.6

2pcs AMPTATA 6Z4 Classic HIFI Series Tube Vacuum Tube Amplifier

$8.8 $5.28

UTC A-12 Transformers Tube amplifier input Microphone R24-73

$330.0 $198.0

Upgraded 6K4 Tube Preamplifier Amplifier HiFi Tube Preamp Auido Sounds Amp Board

$15.71 $9.43

101D / AMPTATA / HIFI / Vacuum Tube / Valve Amplifier / NewTested / Matched Pair

$122.03 $73.22

Vintage 12AX7 12AU7 Organ Tube Pre-Amplifier for DIY rebuilt into Marantz-7c

$114.4 $68.64

SINGLE ENDED 6BQ5 EL84 ADMIRAL STEREO SE TUBE AMPLIFIER PROJECT magnavox 8601

$189.2 $113.52

Emotive Audio Sira Stereo Tube Preamplifier

$2074.16 $1244.5

Vintage Bogen RP 230 Tube Stereo Receiver

$330.0 $198.0

2 x JG-5751(12ax7) G.E. Tubes*Very Strong Testing*3-Mica*Black Plates-D* #5

$105.6 $63.36

HiFi EL84 Stereo Tube Amplifier Board PP Push-Pull Power Amp Kit 13W

$35.21 $21.12

XDUOO TA22 DAC & Tube Balanced Headphone Amplifier

$351.96 $211.18

Rock N Roll Reverb D-Lux 20 Watt Plexi Guitar Tube Combo Amplifier ROCKNROLLAMPS

$2463.96 $1478.38

1 x 12AX7 RCA Tube*Long Grey-D*Very Strong Testing*1959*#20

$24.64 $14.78

Vintage Moore Franklin Mono Tube Amplifiers (Qty: 2) - Amps

$2640.0 $1584.0

6W6GT GE radio audio amplifier electron vintage vacuum tubes 4 valves tested 6W6

$11.44 $6.86

VINTAGE Tube Power Amplifier ~ Licensed by Western Electric & RCA

$352.0 $211.2

XDUOO MT-603 Multiple Pre-Amp 4 Audio Input, One Audio Output 12AU7 Tube Amplifi

$51.92 $31.16

Mullard EL34 Power Tube (single)

$37.84 $22.7

GE 6C10 Tube Pair for Fender Ampeg Amp n2

$105.6 $63.36

Belden 8402 Premium Interconnects 1 Meter tube amplifier pre amp western eletric

$48.11 $28.87

Magnavox 185 restomod tube stereo amplifier. 6V6GT. 10 WPC.

$770.0 $462.0

1set Stereo Class A Single End Vintage Amplifier Integrated AMP HiFi DIY

$259.08 $155.45

Tube Set, for Fender Blues Jr., Tube Brand: JJ Electronics

$84.26 $50.56

F&T Electrolytic capacitors 22uf @ 500 volt axial capacitor, tube amp capacitors

$4.41 $2.64

RCA 12BH7 Stereo Amplifier Tube Hickok 539C Tested

$14.96 $8.98

Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp Mini

$30.77 $18.46

Matched PAIR TELEFUNKEN ECC82 Ribbed Plates AUDIO AMP VACUUM TUBES Tested 5.7734

$193.56 $116.14

2X Vintage 10" CTS Square magnet Speakers 581008 for tube amplifier SKU 220685

$68.44 $41.07

5Y3GT NOS Sylvania radio audio amplifier electron vacuum tubes 4 valves tested

$44.88 $26.93

Vacuum Tube, 6L6GC STR, Tung-Sol Reissue, Apex Matched Quad, Power

$148.72 $89.24

Vintage Industrial Tube Amplifier Webster Electric 42185 Parts Repair

$176.0 $105.6

Vacuum Tube, 7025 / E83CC, Tube Amp Doctor, Premium Selected, Preamp

$27.72 $16.64

6J5GT Sylvania radio audio amplifier vintage vacuum tubes 2 valves tested 6J5

$28.6 $17.16

*LL* CUSTOM HEAVY DUTY Tube Amplifier (XRP42)

$99.0 $59.4

Monoprice 13194 Bluetooth Hybrid Audio/Video Tube Stereo Amplifier TESTED WORKS

$114.4 $68.64

Groove Tubes GT Trio Guitar Preamp with Foot Switch; Clean, Mean...and Scream

$1540.0 $924.0

7-Inch Heavy Duty Blue Leather Amp Handle (1950's) Clean! for Big Tube Amp! DIY

$22.0 $13.2

Custom Tube Amplifier (C5) Unbranded

$110.0 $66.0

Sherwood S5000 amplifier restoration recap repair upgrade rebuild kit capacitor

$145.2 $87.12