parameter:
1. Working voltage: ± 35V (A), if the voltage in working condition is properly increased to ±45V
2. Output power: 50W (Class A); 150W (Class AB)
3. Output impedance: 4-8Ω
4. Frequency response: (-3dB): 20Hz-20KHz
5. Harmonic distortion: <0.002%
6. Absolute zero noise
7. Product size: 160*95.5mm