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Tube Amplifier Board


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

$21.84


AC 12V 6J1 Valve Pre-amp Tube Pre-Amplifier Board Headphone Buffer DIY Kit US

$9.99


Assembled 12AX7/12AU7 tube pream board Pre-amplifier Board AMP Classic circuit

$27.00


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

$6.34


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

$9.80


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

$12.00


Stereo Vacuum Tube Amplifier 6N1+6P1 Valve Board Filament AC Power Supply w/Tube

$14.98


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

$12.34


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

$13.29


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

$8.12


New HiFi 6J1 LM1875 Tube Amplifier Board Kit 25W+25W Based on UK X-10 Circuit

$24.00


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

$79.99


Hi-End Vacuum Tube Pre-Amplifier Audio Stereo HiFi Preamp Board Large PCB

$145.00


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

$13.99


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

$20.00


Assembled Tube 6N1 tone Pre-amplifier board volume adjusted

$42.77


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

$94.99


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

$85.49


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

$69.99


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

$59.84


Tube Amplifier Filament LM317 Adjustable Regulator Soft Start Power Supply Board

$9.99


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

$22.99


Hifi 1500W Powerful Finished Mono Amplifier Board TTC5200 TTA1943 Tubes Heatsink

$140.00


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

$65.00


Assembled T62 Tube Pure Amplifier finished board Marantz M8 line

$146.00


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

$7.58


Audio Tube Phono Preamp LP Vinyl Turntable RIAA HiFi Pre Amplifier Board Assembl

$86.00


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

$35.99


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

$65.00


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

$34.10


Assembled Tube 6N1 Stereo Pre-amplifier board for DIY AMP board

$26.00


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

$6.33


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

$129.99


AC15V/DC15V Tube Amplifier Power Supplier Unit Delay Circuit Assembled Board

$6.78


KSA50 Pure Class A HiFi Amp Power Amplifier Plastic-encapsulated Tube for KRELL

$235.00


1pc Universal prototype PCB Board for Tube Amplifier Preamp Headphone Valve Amp

$12.74


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

$7.42


TU-2 (WCF Modified) 6N2+6N6 Tube headphone amplifier finished board (No tube)

$32.99


TU1-EMP V2 Headphone Amplifier completed circuit board (Does not include tubes)

$33.50


Kenaudio TU1-EMP V2 Tube Headphone Amplifier Board PCB

$10.59