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 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...
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-...
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 ...
IWISTAO 6N2+6P1 Tube Power Amplifier Finished Board Including Tubes & Output Transformers
Model No: WFMT-PA6P1K
This product is a finished tube amplifier board with warm sound and sweet eff...
IWISTAO 30W+30W Stereo HIFI TPA3116 Power Amplifier Board Dual OP AMP NE5532 Bass Treble Midrange Control
Model No: WDPAB-TPA3116T
Features
1. Using original TPA3116, Texas Instruments NE5532...
IWISTAO Vacuum Tube Preamplifier 2x6J1 Finished PCBA Horizontal Installation AC12V DIY
Model No: WVT-PABH6J1
This is a tube preamplifier finished board with 6J1 tubes. The 6J1 tubes are horizon...
Tube MM Phono Stage Amplifier Board PCBA Ear834 Circuit Vinyl LP Amp No Including 12AX7 Tubes
Model No: WMM-PA06K
This tube MM phono amplifier board refer to ear834 circuit and relay out the P...
IWISTAO FU50 Vacuum Tube Amplifier 2x12W Single-ended Class A PCBA Finished Board Dual Mode Small 300B DIY
Model No: WVT-FU50K-U
The FU-50 is a remarkable transmitting tube. Its compact size and mo...
IWISTAO HIFI Tube Preamp Tone Finished Board Vacuum Tube 6J5 Bluetooth 5.0 APT-X
Model No: WVA-PABT6J5
Features
1. Use original 6J5 tube, original NE5532
2. The main filter capacitor adopts or...
IWISTAO Regulators Power Supply PCBA Board Kit for Tube MM/MC Phono Preamplifier (WMMTV-TGA31-MB) Audio HIFI DIY
Model No: WMMTV-TGA31-PB(B)
This kit provides those audiophiles who have str...
IWISTAO HIFI Power Amplifier Finished Board 1 Pair 200W Golden Throttle A60 AC24VX2 ~ AC42VX2
Model No: WHFPA-A60
Golden Throttle A60 is a flagship amplifier of the generation. It has high ...