Power Output:	80W
Input Impedance:	10kohm
Contrlol:	volume/bass/mute/input/menu/remote/ST-BY
Speaker Unit:
— Woofer:	6.5" 8ohm
— Satellite:	3"*10  4ohm
Dimensions:
— Subwoofer:	165mm(W)*310mm(H)*350mm(D)
— Satellite:	121mm(W)*362mm(H)*121mm(D)
Frequency Response:	45Hz~20KHz
S/N:	>=70db
Power Input:	AC 220V~50Hz

2.1CH speaker with FM radio Exhibition hall acoustics