Pa speaker series dap audio mobile road principle passive woofer size 15 inch design 2 way system speakers hf 1x 1 lf 1x 15 dimensions 522 x 486 x 736 mm weight 18 kg power rating rms 200 watts power handling peak 400 watt noise level 122 db impedance 8 ohm frequency response 50 20000 hz sensitivity 96 dbmw type of connection speakon case material vented housing material wooden crossover frequency 2800 hz