PH02 HIFI BP-P Electrodeless Capacitance Headphone Amplifier Board OPA1612 ZTX450 ZTX550 For Class A Superlinear SOLO

PH02 HIFI BP-P Electrodeless Capacitance Headphone Amplifier Board OPA1612 ZTX450 ZTX550 For Class A Superlinear SOLO    

Description:
This product is a finished board, which has been debugged by technicians and can be used in general.
1. The output state is adjusted to class a state, which greatly reduces the output distortion and increases the driving force, making the sound fuller and more natural.
2. In the new version, the electronic filter circuit composed of Darlington is used. The output internal resistance is very low and the loss is small, so the dynamic performance is improved.
3. Using the British ZTX series output pair, the maximum output current can reach 1a. Using the ultra-low distortion opa1612. The sound quality is far better than the original ad823, and the analysis power is improved a lot.
4. The coupling adopts the BP-P series electrodeless capacitor with Nichicon high spot, and the resistance is the German high-precision Vishay mma0204 round crystal chip resistor.

Specification
- Working voltage: dc12-dc24v
- Interface specification: 5.5-2.5
- Output connector: 3.5 stereo headphone socket
- PCB size: 103 * 100mm
- Output tube:ZTX 450 550
    

Package include
OPA1612 Version:
1*Amplifier Board or 1*Amplifier Board with case