Pa speaker principle active power 150 watt woofer size 10 inch design 2 way system speakers hf 1x 1 lf 1x 10 weight 8 kg power rating rms 80 watts noise level 113 db frequency response 55 20000 hz sensitivity 93 dbmw connections microphoneline bluetooth usb sd card types of connection usb rcacinch stereo 6 35mm trs 3 5mm trs