Music D.J. (SA-1200S) + BLUETOOTH, FM,USB 2.1 CH.

Brand :Music D.J.
Model :SA-1200S
Subwoofer :5.25″Subwoofer 3″x2 Satellite Speaker
S/N Ratio :78dB
Power Supply :220V/ 50Hz
Output power (RMS) :30W (SUB) 10×2 (RMS)
Weight :7.7 kg.
Frequecy Subwoofer :40Hz-150Hz
Frequecy Satellite :150Hz-20KHz
Warranty :1Y