In/out 2-4-6 channel Digital amplifier
Output power:100w-2000w
Stereo separation:>75dB-80dB 
Signal to noise ratio:>90dB-95dB
Frequency response:20-20KHZ
THD:0.5% 
Output impedance:4-8 Ohm
Dual voltage:10.5-15V DC
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