Keep on question for the true sound

Specifications

Maximum Input Level
RCA1, RCA2:3.5 V
Maximum Output Level
MAIN OUT (L/R):3.5 V
CENTER OUT:3.5 V
SUBWOOFER OUT:3.5 V
SURROUND OUT (L/R):3.5 V
Music Gain:12 dB
Microphone Input
(MIC A / A1, MIC B / B1)
Sesitvity:64 mV
S/N Ratio:80dB (min)

Power supply, Others
Power Voltage:AC100V - 240V / 50Hz
Power consumption:25 W
Dimensions (W X H X D):482 X 44 X 196 mm
Weight:2.1 kg