IWISTAO LM1875 Amplifier Finished Board with Protection Circuit Dual 12V to 22V No Including Heat Sink HIFI Audio DIY
Model No: WHFAB-1875
LM1875 is a decades-old product, why we have to play ...
IWISTAO HIFI Vacuum Tube Bluetooth 5.0 Audio Hardware Decoding Board 12AU7 CSR8675 ESS9018 APTX-HD
Model No: WHFB-BTV12AU7
This is a HIFI vacuum tube Bluetooth audio decoding board. CSR8675 c...
IWISTAO UPC1237 Speaker Protection Board Om ron Relay HIFI Amplifier Audio 200WX2 2-8 Ohms Free Adjustment DIY
Model No: WPCBA-UPC1237
The speaker protection board adopts Japan's Om ron relays, ...
Tube Preamplifier Kit Finished PCBA Board Kondo-M76X4/EZ90 12AY7 / 6072WA No Including Tubes Tansforemer HIFI Audio DIY
Model No: WHFTA-PAM7
The circuit diagram of this PCBA finished board sour...
IWISTAO Tone PCBA Board Kits HIFI Audio LM1036 Equal Loudness Control Bass Treble Volume Adjustment Compact DIY
Model No: WHFTO-LM1036
This tone PCBA board is made of LM1036, which is very good...
IWISTAO Bluetooth Radio MP3 WAV APE FLAC lossless codec support SD card USB Disk Playback Hardware Decoding APE Full decode function with Memory
Model No: WMP3-B002
The decoder board can easi...
IWISTAO Bluetooth 5.0 DAC PCBA QCC3003 PCM5012A with Bass Middle Treble Volume Control HIFI Audio Upgrade Your System DIY
Model No: WHF-TC5532BT
This board added Bluetooth 5.0 DAC module that ...
Tube MM/MC Phono Preamplifier PCBA Kit Input Stage Twin Tube LM394 Amplifier by 6922 /6DJ8 Audio HIFI DIY
Model No: WMMTV-TGA31-MB
This kit provides those audiophiles who have strong practical...
IWISTAO TDA1514A chip Power Amplifier Board Kit or Finished PCBA
Model No: WPAB-TDA1514A
The TDA1514A is a HI end mono amplifier chip released by Philips. The chip was designed by Marantz's chi...
IWISTAO Tube Headphone Amplifier Class A Finished Board 6N3 and 6Z4 Rectifier Lehmann Circuit
Model No: WETVBA-LM6N3 This headphone amplifier finished board is designed to refer to Lehmann circ...
IWISTAOTPA3116 Amplifier Class D Board High-power Finished Boards Mono 100w
Model No: WDPAM-TPA3116
1. Using original TPA3116
2. The main filter capacitor adopts 3×470UF to ensure strong and con...