This is a clone kit from China. It is a class AB amp and the clone is only for the power amp part. The measured result shows a very good design amplifier!
- Gain: 18x
- Supply Voltage +/-50V; with 36V x 2 AC transformer
- Distortion at 1W 8.2ohm: 0.0044% 30kBW
- Current drain at idle: 160/153mA.
- Current drain at 1W output: 260/253mA
- Op-amp: 4.5mA
- 470 ohm resistor: 1.75mA
- 33 ohm resistor: 24mA
- Output offset: 0.8mV
- Current diode is 2mA 100V, metal can
