TOTAL POWER OUTPUT： R/L: 12W+12W 
SIGNAL TO NOISE RATIO: ≥85dB(A) 
FREQUENCY RESPONSE:70Hz-20KHz 
INPUT SENSITIVITY:Line in A: 700mV±50mV Line in B: 500mV±50mV Bluetooth: 400mV±50mFFS  
INPUT TYPE: RCA (x2) 
BASS DRIVER: 4 inch (106mm) 
TREBLE DRIVER:Φ13 mm