Built in DOSS own developed technology RSR WSF technology
Powerful and purified sound quality
3.5mm Audio jack to connect with all computer ,MP3,CD ...etc
Frequency response:45Hz-20KHz
Subwoofer frequency range:150HZ
Driver unit:
Satellite speaker:2x 3 inch +1 inch tweeter
Subwoofer:5.25 inch
Output power :
Satellite speaker:10Wx2
Subwoofer:20W