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Finished PCBA Amplifier Board
44 products
IWISTAO Germanium Triodes 3AD18 ...
Collections: All, Finished PCBA Amplifier Board, Transistor Power & Tube Amplifiers
IWISTAO Germanium Triodes 3AD18 Power Amplifier Finished Board 40WX2 Vacuum Tube Sound Refer to LEAK OCL Classic HIFI Audio DIY Model No: WHFPAB-GM2X40WPB The sound of germanium triodes is thi...
$69.90
IWISTAO Tube Tone Adjustment Fin...
Collections: All, Finished PCBA Amplifier Board
IWISTAO Tube Tone Adjustment Finished Board 6Z4 Rectifier 2x6N1 Bass Treble Volume Control DIY Model No: WVT-TPA6N1 This a tube 6N1 tone adjustment board with treble, Bass control, which is goo...
$42.90
300B Tube Amplifier Finished PCB...
Collections: All, Finished PCBA Amplifier Board
Tube Amplifier PCBA 300B Stereo Power Stage 6SN7 Preamp 5U4G Rectifier No Including Tubes HIFI Audio DIY Model No: WHFT-A300B A lot of HIFI audiophiles like to do DIY 300B tube amplifier with scaf...
$16.90
–59%
Sale
IWISTAO 6N4 Vacuum Tube Preampli...
Collections: All, Finished PCBA Amplifier Board
IWISTAO 6N4 Vacuum Tube Preamplifier Finished Board Maratz 7 Circuit 12AX7 Model No: WVA-PABM7 This is a pure tube preamplifier finished board that refers to Maratz 7 circuit, and adopts tube 6...
$30.90
$76.90
60% OFF
IWISTAO Germanium Transistors Po...
Collections: All, Finished PCBA Amplifier Board
IWISTAO Germanium Transistors Power Amplifier Finished Board 15WX2 Vacuum Tube Sound Refer to LEAK 30 OCL Classic HIFI Audio DIY Model No: WHFPAB-GM2X15WPB The charm and excellent tone of th...
$62.90
IWISTAO FU50 Vacuum Tube Amplifi...
Collections: All, Finished PCBA Amplifier Board
IWISTAO FU50 Vacuum Tube Amplifier 2x8W Single-ended Class A PCBA Finished Board Small 300B Model No: WVT-FU50K Vacuum tube FU50 is known as the small 300B and close to tube 300B, but the price ...
$41.90
IWISTAO Amp Volume Potentiometer...
Collections: All, Finished PCBA Amplifier Board
IWISTAO Volume Potentiometer ALPS Remote Control 3 CHs Inputs Selection Kit LCD Display for HIFI Amplifier Audio DIY Upgrade Your Audio System Model No: WPK-RTMV09 This is a cheaper, entry-leve...
$49.90
IWISTAO Tube Tone Adjustment Pre...
Collections: All, Finished PCBA Amplifier Board
IWISTAO Tube Tone Adjustment Preamplifier Finished Board 6N1 Bass Treble Volume Control Horizontal installation DIY Model No: WVT-TPAH6N1 This a tube 6N1 tone adjustment board as horizontal inst...
$54.90
IWISTAO LM1875 Parallel Power Am...
Collections: All, Finished PCBA Amplifier Board
IWISTAO HIFI LM1875 Parallel Power Amplifier Board 2x50W Stereo DIY Audio Model No: WPAB-LM1875T LM1875T is a well-known high-performance audio power amplifier integrated circuit of the US Nati...
$34.90
IWISTAO PCBA Tube Headphone Ampl...
Collections: All, Finished PCBA Amplifier Board
IWISTAO PCBA Tube Headphone Amplifier Kits HIFI WCF Solution 32~1200 Ohms Stereo Audio DIY Model No: WHFTA-HA009 The solution of this tube headphone amplifier adopted WCF; its work status is...
$25.90
–38%
Sale
IWISTAO Tone Adjustment Board NE...
Collections: All, Finished PCBA Amplifier Board
IWISTAO Tone Adjustment Board NE5532 Bass Middle Treble Volume Adjustments HIFI Audio Upgrade Your System DIY Model No: WHF-TC5532 The standard configuration of finished tone boards is 2pcs TI-...
$21.99
$35.90
39% OFF
IWISTAO Tone Adjustment Board Ba...
Collections: All, Finished PCBA Amplifier Board
IWISTAO Tone Adjustment Board Bass Treble Volume Adjustments HIFI Audio Upgrade Your System Model No: WHF-TC3001 Note: It is only a tone adjustment board, not an amplifier board. When audio ...
$12.90