70W professional PA speaker ,portable SE 930 pa amplifier speaker 8 inch

output power

70w

Speaker

1x8" LF,1x3"HF

THD

<0.1%

Frequency response

50Hz-20kHz ± 3dB

Power and voltage

AC220V/50Hz / 110V/60Hz

bettery time

4hours

builtin battery 

2x12v / 5Ah

Audio output

Wireless receiver, Bluetooth , SD card , USB , MIC , External audio

wireless receiver

VHF170MHz ~ 270MHz

Wireless mic

collar mic ,  handheld mic , headset mic