Model: A31DVD
5.1channelamplifierwithoutremotecontrol
1)RatedPoweroutput:(RMS)
a)Subwoofer:15W
b)Satellite(RandL):2.5W
c)Satellite(Center):5W
2)inputsensitivity:182mv
3)isolation:notlessthan50db
4)S/N:40db
5)frequencyresponse:
satellite:200~20KHZ+0-3db
subwoofer:20~220KHZ+3-3db
6)speakers:
a)satellite:3"/4Ω,5W
b)subwoofer:4"/4Ω,20W