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Tube Amplifier Board


High Voltage Filament Filter Power Supply Board For Tube Preamp /Power Amplifier

$20.69


6N11/6DJ8 Stereo Tube Buffer SRPP Preamplifier Pre-amp Headphone Amplifier Board

$14.58


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

$9.69


6N11 6DJ8 Vacuum Tube Preamplifier SRPP Headphone Amplifier Board Buffer Preamp

$14.56


Board kit of stereo SE Tube 300B power amplifier PCB Kit-One !

$43.99


AC6.3V High Voltage Power ON Delay Start Protection Board for Tube Amplifier Amp

$7.35


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

$6.99


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

$13.49


Nobsound MM RIAA Tube Phono Turntable Preamp Audio Pre-Amplifier Board DIY KIT

$75.99


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

$9.80


50PCS Brass DIY Tube Guitar Amplifier Tag Board Turret Post Pin Lugs,Gold Plated

$18.86


M1 discrete tube amplifier board diy kits warm sound field effect tube

$42.68


6N1 6P1 Vacuum Tube Amplifier Stereo Valve Audio Amp Board

$22.99


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

$28.48


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

$9.69


HiFi Vacuum Tube Pre-Amplifier Audio Preamp Board Shigeru Wada Japan Circuit

$89.99


Hifi 1500W Powerful Final Mono Amplifier Board + TTC5200 TTA1943 Tube Heatsink

$131.10


IRF240 FET Power Amplifier Board Discrete Tubes Adjustable Class A

$50.03


Douk Audio 12AX7B+12AT7 Vacuum Tube Preamp HiFi Pre-Amplifier Assembled Board

$62.99


Valve 6J1 Tube Buffer Amplifier Preamp AMP Pre-Amplifier Board DIY Kit 6BC5 EF40

$13.99


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

$6.58


Hi-Fi Stereo 6N2+6P1 Single-ended Class A Tube Amplifier Amp Board DIY Kit

$66.49


Hi-End Vacuum Tube Pre-Amplifier Audio Stereo HiFi Preamp Board KSL-M7

$137.75


JCDQ11 Tube Amplifier 6N1+6P1 Valve Stereo Amplifier Board Filament AC Power +

$21.99


Tube Amplifier Filament LM317 Adjustable Regulator Soft Start Power Supply Board

$7.99


Assembled 2.0 Channel Tube Amp Single-ended Class A Power Amplifier Board HiFi

$99.99


LME49810 push field tube K1058/J162 mono amplifier finished board

$70.40


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

$20.99


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

$7.55


6J1 Valve Pre-amp Tube Pre Amplifier Kit Assembled Board Audio Musical Fidelity

$17.99


Signal Switching Selector Power Delay Soft-start board tube amplifier DIY

$65.00


Douk Audio FU32 Vacuum Tube Amplifier Stereo Single-Ended Assembled Board 3W×2

$116.99


Assembled Tube 6N1 tone Pre-amplifier board volume adjusted

$42.77


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

$12.00


DC12V Car/Home Audio 6N4 Vacuum Tube Preamp HiFi Matisse Pre-Amplifier Board

$61.75


Fever 6J1 tube preamp amplifier board Pre-amp tube 6J1 valve preamp bile buffer

$16.99


Douk Audio DC12V Car 6N8P Vacuum Tube Preamp HiFi Stereo Pre-Amplifier Board

$34.19


Douk Audio 6J1 Vacuum Tube Buffer Pre-Amplifier HiFi Preamp Assembled Board

$16.09


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

$28.90


6N3*2 (5670/6H3) Tube Preamplifier Digital Amplifier Board Buffer AC12V 500mA

$23.74


2PCS JLH Hood 1969 Class A amplifier Board Perfect 6 Tube Mute Version Bare PCB

$7.42


UPC1342V Push Field Tube K1058/J162 100W*2 Dual Channel HiFi Amplifier Board

$62.00


Douk Audio 6N8P Vacuum Valve Tube Pre-Amplifier Stereo HiFi Preamp Board

$28.00