1. R.M.S: 10W
2. Subwoofer: RMS 5W
3. Satellites: RMS 2.5W*2
4. Frequency response: 40Hz~20KHz
5. Subwoofer driver unit: 4”
6. Satellite driver unit: 2.5”
7. S/N: >=65dB
8. Distortion:<1%
9. Subwoofer size: W150*H218*D200mm
10.Satellitessize: W80*H145*D60mm 11.USB input, FM radio, Bluetooth