PX2 Hifi Tube Amplifier Headphone Amplifier Bluetooth 5.0 with Two GE5654W Tubes

$58.43 $35.06

NOS TUNG-SOL 12Au7A Audio TUBE Long Plates Hifi Amplifier Tube

$47.52 $28.52

Conrad Johnson MV75/MV75A1 Vacuum Tube Power Amplifier Full Factory Serviced

$2038.08 $1222.85

Nobsound B100 Bluetooth Tube Amplifier USB DAC COA/OPT Audio Integrated Amp 25W

$158.4 $95.04

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

$8.81 $5.28

RCA 6E5 6U5 Green TUNING EYE Vacuum Tube Radio Amplifier AM FM Tuner BRIGHT

$35.2 $21.12

Heathkit SP-2 All new pre-amplifier circuit board. SP-1

$83.6 $50.16

1 x 12AX7 RCA Tube*Black-D*Very Strong Testing*1958*#12

$38.72 $23.23

ELEKIT TU-882R Vacuum Tube Headphone Amplifier from JAPAN

$253.44 $152.07

LUXMAN CL-38uC Vacuum Tube Control PreAmplifier - Excellent

$3691.6 $2214.96

1949 KnightTube Amplifier 93—370 3 Channel. Complete, untested

$374.0 $224.4

Oldchen EL34-B Tube Amplifier Single Ended Amp Hifi Amp Vacuum Tubes Bluetooth

$340.26 $204.16

Field Effect Tube Class A Power Amplifier 10W Mini Power Amp High SNR Hood 1969

$242.19 $145.32

Hifi 4 Input 2 Output Audio Amplifier Electric Tube Stereo Preamp Reamplifier

$107.0 $64.2

LANEY CUB SUPER10 Tube Guitar Amplifier

$492.8 $295.68

Electro-Voice A20 tube amp restoration kit service recap capacitor fix rebuild

$83.6 $50.16

MATCHED NOS PAIR GE VT-51 841 GLOBE Amp VACUUM TUBES (Similar 10, 801) O.7839

$263.96 $158.38

No 76 Tung-Sol radio audio amplifier vacuum 3 tubes valve tested ST shape 276

$33.88 $20.33

Douk Audio T3 PRO Mini MM RIAA Tube Phono Turntable Preamp Stereo Preamplifier

$38.72 $23.23

1 UX226 RCA RADIOTRON Engraved Base Globe HiFi Radio Amp 26 Type Vacuum Tube

$11.44 $6.86

Supro Keeley 10 1x10 25-Watt Tube Combo Guitar Amplifier - 1970RK B-Stock

$560.26 $336.16

2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#12

$52.8 $31.68

Finished 6P3P Tube Single-ended Class A Power Amplifier Stereo HiFi 7W+7W Amp

$162.81 $97.68

VINCENT SP-331MK Stereo Tube Hybrid Power Amplifier

$1583.12 $949.88

MX110 Vacuum Tube Tuner Preamp "z-series From vintage audio collection VERY NICE

$1051.6 $630.96

VINTAGE ZENITH 9F25 TUBE AMPLIFIER/ TUNER PARTS

$88.0 $52.8

2 x 6CG7 RCA Tubes*Black-D*Center Shield*Very Strong & Balanced*1950's

$52.8 $31.68

Bugera PS1 Passive 100-watt Power Attenuator

$104.72 $62.84

Matched pair Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240

$87.12 $52.28

Peavey ProBass 500 Tube Preamp Bass Amplifier - Powerful 500W Pro Audio Gear

$464.61 $278.77

Vintage Ray Lumley M-100 Mono Tube Amplifier

$616.0 $369.6

6CM6 NOS RCA radio audio amplifier 1966 vacuum tubes 2 valves tested 6973 6CM6

$20.24 $12.14

5U4GB Raytheon Radio Audio Amplifier Electron Audio Vacuum Tube 280 5704

$4.41 $2.65

Mini Tube Preamplifier with Bluetooth 5.0 / USB SD Play / Headphone Amp / Remote

$54.2 $32.52

300b Vacuum Tube Amplifier Diy Kit Hifi Class A Audio Amplifier 8W*2 Vu Meter

$391.6 $234.96

2 x 12ax7 Telefunken Tube*Fisher*Smooth Plates*Tested Very Strong*1960's*#2

$126.72 $76.03

Vintage Fisher X-100 Tube Master Amplifier, FM-100 & Ampex Reel to Reel Cabinet

$1755.6 $1053.36

Used VHT Special 6 Ultra 6W 1x12 Hand Wired Tube Guitar Combo Amp (Negotiable)

$264.0 $158.4

Brand New Tung-Sol KT150 KT-150 Factory Matched Burned In Octet (8) Vacuum Tubes

$986.55 $591.93

25W+25W AC 220V Hi-end Tube Amplifier Power Amplifier Hifi Tube Amp

$155.6 $93.36

1 x 12AX7 RCA Tube*Long Grey-D*Very Strong Testing*1959*#19

$26.4 $15.84

Supro 1970RK Keeley Custom 25-Watt 1x10" Tube Combo Amp - Open Box

$616.0 $369.6

Type # 27 - AUDIO GUITAR AMPLIFIER HAM RADIO TV tube - lot of [4]

$5.06 $3.04

2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#3

$42.24 $25.34

Matched Pair RCA 6SL7GT 6SL7 Amp Tubes Smoked Glass NOS Tested

$69.52 $41.72

Tube Amplifier Vacuum Electron Valve Preamp Pre-amp for Hifi System Turntable

$19.79 $11.87

70ea. box vintage pre ww II Siemens capacitors vintage audio tube amplifier

$51.92 $31.16

6W6 GT - AUDIO AMPLIFIER HAM RADIO TV tube - lot of [4]

$8.81 $5.28

Rare Vintage Roy Kitty Hawk M1 Amp Head Made In Germany Tube Amplifier

$571.12 $342.68

4 watt Amplifier Tube powered 1943 How-To build PLANS AC-DC

$7.74 $4.65

RARE NYAL JULIUS FUTTERMAN Designed OTL-1 Transformerless Mono Tube Amplifiers

$13200.0 $7920.0

ELEKIT 300B Single Tube Amplifier Kit TU-8600 Pre-assembled

$906.4 $543.84

1 RK-12 RAYTHEON Ceramic Base Ham Radio HiFi Amplifier Vintage Vacuum Tube

$26.4 $15.84

2 x 12AU7/ECC82 Mullard/EICOTubes*Uneven Pair*1960's*

$51.92 $31.15

One Hickok Tested NOS Sylvania 35EH5 Power Amplifier Tube

$7.92 $4.75

AmpRX BrownBox Amplifier Voltage Attenuator - Used, Certified B-Stock.

$256.96 $154.18

GE 5686 AUDIO POWER AMP VACUUM TUBE

$4.4 $2.64

2 6909 SYLVANIA HiFi Ham Radio Amp Vacuum Tubes Matching Codes EAO NOS

$17.6 $10.56

6SN7GTA GE 3 radio audio vintage amplifier vacuum tubes valves tested 6SN7GTB

$19.36 $11.62

Rare Vintage Tube amp amplifier guitar mic Sears Silvertone PA

$263.12 $157.88

HIFI Split Type-MM ECC83 Tube Phono Amplifier Base on EAR834 With Volume Control

$180.4 $108.24

6N14P х 6 pcs - UNUSED TESTED TUBES / ECC84, 6CW7, 6L16

$7.31 $4.39

Vincent Audio SV-200 Hybrid Integrated Tube Amplifier Silver Audiophile

$880.0 $528.0

Western Electric Type D-175595 RET Transformer, Good, for Tube Amplifier

$88.0 $52.8

Rockville BluTube LED Tube Amplifier Receiver For ELAC Debut 2.0 B6.2 Speakers

$158.36 $95.02

Sylvania 6SN7 GTB Vacuum Amp Amplifier Ham Radio TUBE Tested With Photos!

$9.85 $5.91

2 x 12AU7A Westinghouse Tubes*Black Plates D*NOS*NIB*#3

$70.41 $42.24

TWO 71A Audio TUBES (171A) National Union etched base test good Guaranteed #17

$57.2 $34.32

LUXMAN Cｰ12 Control Amplifier Silver Working From Japan

$677.6 $406.56

One Pair Replica Western Electric 1:1 HIFI LinLai WE300B Audio Vacuum Tube

$453.2 $271.92

Lerxst CHI Alex Lifeson Signature 30-Watt Tube Guitar Amplifier Head

$1491.6 $894.96

Fender Prosonic Amplifier Mid 90’s Excellent

$835.12 $501.08

Vacuum Tube Adapter Converter 12AX7 12AU7 T7 ECC83 7025 to 6N2 6N6 6922 6DJ8 AMP

$7.78 $4.67

Vintage Baldwin Tube Pre-Amp Tone Gen Chassis 9 Pin 12AX7 Tubes MAKE OFFER!

$17.56 $10.54

NIB Fosi Audio P3 Tube Preamp, Headphone Amplifier Home Audio w/RCA TUBES

$17.61 $10.56

Design and Construction of Tube Guitar Amplifiers Book

$26.36 $15.82

GI-46B / GI46B Tube Triode Power Amplifier NOS in BOX QRO HF VHF UHF Lot 1pc.

$60.72 $36.44

Professionally built tube pre-amplifier ...REDUCED !

$483.12 $289.88

Realistic Pa-45 Tube Microphone Amplifier 6L6 Tubes Works Tweed

$352.0 $211.2

Rockville BluTube Tube Amplifier+5.25" Black Bookshelf Speakers+8" Wood Stands

$237.43 $142.46

Japan Hasimoto output transformer HWC-30-5 30W 5k push pull tube amplifier

$334.4 $200.64

WORKING US Army An/pfp-1 Tube Audio Vintage Am424a/pfp-1 AF Projector Amplifier

$523.6 $314.17

Hilgen Basso B2501 HEAD Custom Build Bass 7591 Tube

$352.0 $211.2

2 x 12AX7 G.E./HP Tubes*Long plates-D*Tested Very Strong*#8

$56.32 $33.79

AmpRX BrownBox Amplifier Voltage Attenuator

$264.0 $158.4

Anthem AMP-2. SE + Special Edition. Tube Hybrid Stereo Amplifier - Silver

$1051.6 $630.96

Vintage RCA Victor UX-280 Tube Amplifier Power Supply Project Untested

$83.6 $50.16

Marshall Origin 20 Electric Guitar Amplifier 20 Watt Tube Combo Amp w Footswitch

$572.0 $343.2

LUXMAN LX-360 Integrated Tube Type Amplifier 100V Working Tested From Japan

$1700.38 $1020.23

2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#5

$42.24 $25.34

Lot of (5) NOS GE 6AM4 tubes in original boxes,radio,amp,Matching Date Codes

$14.92 $8.95

KT90 Triode mode Push Pull Integrated Tube Amplifier + NOS 6N1P-EB + EH12AT7WC

$836.0 $501.6

RAYTHEON JAN CRP 6V6 GTY Brown Base Power Tube for Fender Champ Amp

$7.88 $4.73

3-500z Amplifier Tube Socket for Linear Amplifier

$14.04 $8.43

Supro Vintage Amp model 1606

$1408.0 $844.8

Matched Pair SJS Electroacoustics CH 105 Choke Transformers. From 300B Tube Amp.

$30.8 $18.48

NOS GE 6FW5 Radio/Amplifier/TV Vacuum Tube w/out Box

$8.36 $5.02

2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#4

$42.24 $25.34

Scott 299 tube amplifier restoration repair service rebuild kit fix capacitor

$145.2 $87.12

ELEKIT TU-8200R 6L6GC Single Tube Amplifier Kit AC100V Japan NEW

$707.19 $424.32