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Tube Amplifier Board


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

$25.99


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

$28.48


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

$9.69


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

$7.30


HV Variable High Voltage Filament Filter DC Power Regulator for Tube amplifier

$19.22


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

$22.99


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

$13.99


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

$6.96


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

$9.95


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

$17.13


Nelson Pass ALEPH2 Pure Class A mono power amplifier board DIY Kit W/O tube

$41.99


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

$6.30


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


DIY PCB - Power supply board for tube amps

$18.00


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

$9.99


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

$9.62


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

$9.69


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

$18.86


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

$13.99


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

$26.88


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

$42.22


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

$69.99


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

$89.99


naim NAP 200 circuit Drive tube 70W 8 Ohms HIFI audio amplifier board DIY kits

$33.60


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

$75.00


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

$15.08


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

$6.79


LME49810 push field tube K1058/J162 mono amplifier finished board

$62.45


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

$145.00


Vacuum Tube High-Grade Amplifier Valve Stereo Board AC Power Supply With 3 Tubes

$37.99


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

$116.99


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

$20.99