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Tube Power Amp Board


FET High Voltage DC Regulator Tube amp/ Pre-amplifier Filter Power Delay Board

$7.30


6J1 Valve Pre-amp Tube Board Headphone Amplifier+Case+Power DIY Kits AC 12V New

$13.99


APPJ Assembled FU32 Single-Ended Tube Amplifier Stereo Power Amp Board HiFi DIY

$90.25


Assembled 6J1+LM1875 tube amplifier board HIFI DIY Power AMP 20W+20W

$23.50


6N2/6N1 6P1 3W*2 Stereo Tube Amp Power Amplifier 6E2 level indicator Bare Board

$12.99


1pair E405 Tube Power Amplifier Board 300W AMP A1943/C5200 2SA1930/2SC5171

$65.23


Tube amp/Pre-amp Filament Filter HV Power Supply Board PCB base on McIntosh C22

$8.99


AC6.3V Tube Amp Filament High Voltage Power ON Delay Start Protection Board 3min

$6.58


Douk Audio 6P14 Tube Power Amplifier Single-Ended Class A HiFi Amp Board DIY Kit

$99.99


500V Regulated Power Board For Tube Amp 300B 2A3 6P3P 6P14 FD422 FU50 FU7 807

$57.39


LT1083CP 7A Tube Amp Filament Voltage Regulator Adjustable Power Supply Board

$10.65


HIFI Tube Preamplifier Board PRE amp based GT-2 S L1 + Power supply board

$136.30


6J1 Electron Tube Power Amplifier Board AC12V-0-AC12V 15W RCA Audio AMP for DIY

$24.99


6J1 Electronic Tube Power Amplifier Board AC12V-0-AC12V 15W Audio AMP for DIY

$28.90


4-Way Electron Tube Amp Negative Grid Bias Power Supply Board fr SE or Push-pull

$12.58


Tube Amp Pre-amp Filament 1.2V-12.6V Adjustable Soft Start Filter Power Board

$7.99


12V Pre-amp / Tube amp / Amplifier / Filament Filter Power Supply Board DIY Kit

$9.62


TDA7293+NE5532 HIFI DMOS Amplifier Finished Kit Board 100W+100W 30V-0V-30V

$64.88


12V Tube amp / Pre-amp / Amplifier / Filament Filter Power Supply Board DIY Kits

$9.80


1set TUBE AMPLIFIER KIT DIY BOARD APPJ Single End FU32 Class A POWER AMP HiFi

$118.99


Douk Audio Vacuum Tube Amp HiFi Single-ended Class A Power Amplifier Board

$94.99


DIY Kits for NAIM NAP140 CLONE Dual Amplifier Board w 2SC3858 Power Tube AMP

$39.29


15V High Voltage Power Delay Start Protection Board 3min for Tube Amp Amplifier

$7.55


6N9P+KT66 HIFI 10W+10W AMP Tube Power Amplifier board LG237(No tubes)

$26.88


12AX7+12AU7+EL34 Stereo Push-pull Tube Power Amplifier Board Bare PCB PP Amp

$16.89


K1058/J162 Field Tube Pure Class A Mono Power Amplifier Amp Board Reference A2

$49.88


Tube preamplifier Car 4 channel preamp board DIY Kit DC12V (No tubes)

$89.99


1pc 6N9P+6P3P HIFI Tube Power Amp Amplifier Board 7.5W*2 (with Tubes)

$59.89


Hifi 1500W Powerful Assembled Mono Amp Board with 28 Tubes 14xTTC5200 14xTTA1943

$89.25


Assembled E834 RIAA MM Tube phono amp + Power supply board + transformer L5-37

$118.00


LG127 5670 + 5686 Vacuum Tube Single-ended headphone Power Amp Finished Board

$64.99


Battery-powered HiFi Tube Preamplifier Car Audio Balance Pre-Amp Board DIY Kit

$104.50


6K4 Electronic Tube Power Preamp Amplifier Board DC 12V 1.5A HiFi Audio AMP

$25.10


6Z4 Tubes Parallel Bile Rectifier Power Supply Filter Board 150mA for tube amp

$9.96


6J1 Electronic Tube Power Preamp Amplifier Board DC 12V 2A HiFi Audio AMP

$29.43