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Tube Amplifier Board


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

$15.45


DC12V Car Audio 6N8P(6H8C 6SN7) Vacuum Tube Pre-Amplifier HiFi Preamp Board

$34.20


Stereo Push-Pull Audio EL84 PP Vaccum Tube Amplifier PCB | DIY Kit | Board

$55.10


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

$32.99


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

$9.99


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

$9.69


DIY PCB - Power supply board for tube amps

$18.00


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

$21.84


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

$6.79


Aiyima Vacuum Tube amplifiers 6N1+6P1 Valve Stereo Amplifier Board Filament AC P

$30.31


TA7318P VU Meter Driver Circuit Board Stereo Module Tube Amplifier DB Level IC

$13.29


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

$9.80


Tube Amplifier Filament LM317 Adjustable Regulator Soft Start Power Supply Board

$7.49


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

$6.25


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

$111.14


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

$75.99


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

$10.00


Music Fax A2 Line Pure Class A Field Tube Mono Power Amplifier Board

$43.80


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

$42.68


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

$85.49


Assembly 6J1 Tube Preamplifier Board HiFi Tube Headphone Amplifier Board

$26.00


6N11 RCA Tube Audio Headphone Amplifier Board Preamp Module Preamplifier DC24V

$32.29


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

$71.25


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

$61.75


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

$137.75


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

$28.48


6J5 Vacuum Tube Preamp Audio Class A Headphone Amplifier Assembled Board HiFi

$66.49


IRF9240/240 FET M1 discrete tube amplifier board Kit Better than LM3886 TDA7293

$36.88


Aiyima Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Pr

$15.81


6J5 Vacuum Tube Amplifier Bluetooth 4.2 Audio Stereo Tone Control Board HiFi

$24.69


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

$94.99


MM RIAA Tube Phono Amplifier Board Bare PCB base on Shure M65 MM Circuit

$9.99


PASS ACA Single-Ended Class A Field Effect Tube Amplifier Board Amplifier Kit

$10.00


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

$34.19


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

$62.00


6N11 RCA Tube Audio Headphone Amplifier Board Preamp Preamplifier Kit DC24V 30dB

$32.85


Assembled Tube 6N1 tone Pre-amplifier board volume adjusted

$45.50


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

$67.36


1 Pair YJ-E405 Gold Sealed Tube After Power Amplifier Board

$119.38


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

$41.80