Technical parameters:
 8Ω Stereo Output Power: 400W×2/500WX2/800WX2/1300W
 4Ω stereo output power: 700W×2/900WX2/1200X2/2000X2
 Frequency response: 20Hz-20kHz±0.3dB
 Total harmonic distortion: <0.05%@8Ω1KHz
 Signal to noise ratio:＞98dB
 Transient response: 35V/uS
 Damping coefficient:＞300@8Ω
 Crosstalk between channels: >100dB@8Ω 1KHz
 Input impedance: 20kΩ/10KΩ
 Input sensitivity: 0.775V/1.0/1.4
 Protection: Peak limiter, overload, direct, short circuit, overheating, soft start
 Controls: Front panel: Power switch / Channel 1 Channel 2 volume controller
 Rear panel: Mode/Sensitivity/Limiter/Ground switch