Pa speaker principle passive 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 impedance 8 ohm frequency response 65 18000 hz sensitivity 92 dbmw type of connection speakon case material weather resistant enclosure housing material plastic