DR 3901

5.1 speaker system with 5.25 inch subwoofer
LED Display, USB/SD, FM, Bluetooth function, read Mp3
Multifunction wireless remote controller included
Panel control and digital display features
Speaker Device: 5.25"+2.75"X5
Speaker Power: RMS 55W
Frequency Responce: 40Hz~20KHz
Single/Noise Ratio: > 75 dB
Separation: > 50 dB
THD: < 0.3% 1Watt 1KHz
Input Interface: 3.5mm stereo
Output: 30W+5Wx5
AC power: 220V, 50Hz