Main channel peak maximun power output(PMPO)

8 Ohm, 1 KHz test: 280W+280W

THD (1KHz):<1%

Main channel normal impedance : 8 Ohm

Signal to noise ratio 

pure amplifier : 80dB

KARAOKE : 70 dB

Frequency response : (20Hz-20KHz) : +/-3dB

Tone characterstic(100Hz-10KHz) : +/-10dB

Power requirements : 220-240v/50-60Hz

Dimension (WxDxH): 430x280x95 mm

Weight : 4.7 Kg