U7 smart karaoke sound package

Power: peak 120W
6.5-inch subwoofer
Frequency response range: 50Hz-20KHz
Subwoofer output: 10ow
Signal to noise ratio: 98dB
Subwoofer size: 315 * 210 * 290mm
Distortion: thd + n (1%)
Power supply: AC ~ 100v-240v
Host size: 950 * 130 * 103mm
Function: built in karaoke system, supporting coaxial, optical fiber, Bluetooth, USB flash disk and aux audio input