Pa speaker principle active power 200 watt woofer size 8 inch design 2 way system speakers hf 1x lf 1x 8 dimensions 215 x 250 x 390 mm weight 54 kg power rating rms 100 watts noise level 115 db frequency response 65 18000 hz connections microphone types of connection rcacinch stereo 6 35mm trs case material weather resistant enclosure housing material plastic