Premier PM578 2.1Ch Multimedia Speaker
- With USB, SD card and FM function,remote control.
- Cheap price and good quality.
- Clear treble,soft alto and powerful bass,outstanding vocals and music.
- Satellite: 4W RMS per channel (2 channels)
- Subwoofer: 11W
- Satellite Impedance: 4ohm per channel ( 2 channels)
- Power supply: 220V or 110V
- Input current: 200mA
- Frequency Response: 40Hz-20KHz