Speaker Edifier B7

Power Output : RMS 16W×2(Treble)+19 W×2(Mid-range and
bass 75W)
Signal to noise ratio : ?85dBA
Frequency response : 48Hz~20kHz (±6dB)
Input sensitivity : Line in: 700 ± 50mV
AUX: 550 ± 50mV
OPT, COA: 400mFFs ± 50mFFs
Input type : Auxiliary/Line in/Coaxial /Optical/Bluetooth
Bass driver : 2?” (70mm)
Treble driver : 3/4” (19mm) silk dome tweeter
Subwoofer driver : 8” (210mm)
Speaker dimension : 1000X79X80 mm
Packing box dimension : 1085 x 645 x 351mm