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Tube Amp Board


DIY PCB Board - Tube Amp - LV Tube Heater DC Power Supply - 6.3VDC from 6.3VAC

$10.00


DIY PCB Board Tube Amp Universal PS Power Supply HV with Neg Bias KT88 EL34 EL84

$20.00


DIY PCB Board OTL Tube Headphone Amp Aikido White Cathode Follower 6SN7 6BX7

$30.00


DIY PCB - Power supply board for tube amps

$18.00


12V 24V Low Noise LT1084 Regulator Power Supply Board for Tube AMP Filament DAC

$15.08


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

$10.85


DIY PCB - Cap board for tube amp (for snapmount electrolytic caps)

$12.00


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

$9.62


HiFi 6J1 Tube Preamplifier Amplifier Board Class A Pre Amp Crystal Shell GY

$14.77


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

$9.80


Stereo Tube Preamplifier Pre-amp Board Vacuum Tube Pre Buffer for 6DJ8 6N11 6922

$11.38


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

$26.88


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

$13.99


Valve 6J1 DIY Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit

$6.21


Ref Marantz 7 M7 Tube Buffer Audio Preamplifier Pre-AMP Board KIT 12AU7 / 12AX7

$28.99


AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case DIY Kits

$9.69


Universal Prototype PCB Board for 7pin 8pin Tube Amplifier Preamp Valve Amp

$6.79


6J1 Valve Pre-amp Tube PreAmplifier Board DIY KIT Headphone Buffer +Case AC 12V

$6.32


Adjustable High Voltage & Dual Low Voltage DC Regulator Soft Start for Tube Amps

$32.69


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

$104.50


Adjustable Regulated Power Board For Tube Headphone Amp 6C19 6N5P 6C45 6N11 6922

$71.25


6J8P+6P3P+5Z3P Rectifier Single-end Tube Power Amplifier Board (no tubes)

$68.00


12AX7+FU19 Stereo HIFI Tube Power Amplifier Finished Board 5W*2 Amp DIY Board

$56.90


Universal prototype PCB Board for 9pin 7pin Tube Amplifier Preamp Valve Amp

$6.96


2pcs EL34 Tube Amp Bare PCB Reference Jadis JA30 Stereo Amplifier Circuit Board

$20.99


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

$64.99


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

$7.55


DIY PCB - Power supply board for tube amps with bias supply

$20.00


PCB circuit finished board For FU-25(1625) KT120 KT100 KT88 tube Amp (No Tubes)

$108.25


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

$98.70


! ULTRA-RARE ! Audible Illusions - Modulus 2A ! Tube Pre-Amp - MM/MC Phono stage

$1,309.00


2pcs 1969 P4 Tube Class A Power Amplifier Board HIFI Audio Amp

$48.78


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

$67.36


LG31 6AQ5(6005) Tube Push-pull Power Amplifier Finished board 10W+10W W/O tubes

$49.99


HIFI Tube Rear-Amp Power Amplifier PCB Board Reference JADIS JA30 Circuit

$69.99