Product details of Stereo Amplifier Ready Board 1943+5200 High 100W+100W Amplifier Board Four Transistor(Without Transistor)
- Product details of Stereo Amplifier Board 1943+5200 High 100W+100W After Tube Amp Board1. The board is a dual-channel amplifier board, which requires dual-channel input audio signal. The circuit design uses 5551/5401 high-voltage audio pair tube dual differential circuit and 5551/5401 for voltage amplification to promote the use of mid- pair tube TIP41/TIP42, and the output stage uses A1943/C5200 high- Toshiba pair tube.3.Wide supply range, DC plus or minus 20V-35V can be, as long as enough is supplied to easily reach 100, the sound quality is good, the driving force is strong, and the 12-inch speaker is pushed without pressure!4. supply: dual voltage, DC plus or minus 20-35V (the upgraded version has optimized the circuit and parts, but To directly apply high voltage, it is recommended to use below 35V, do not challenge the voltage limit. )
- Without 1943 & 5200 Transistor & Power Capacitor.
- Input Voltage:20v-0-20v To 35v-0-35v(Depend on 1943 & 5200 Transistor Quality)
- Same as picture.
- PCB size 150mmX90mm
- No change & return will be acceptable after any soldering on PCB.
- For any query chat us before order.
- PCB China & Assembly in BD.
