Active speaker pa speaker series behringer eurolive principle active power 1 000 watt woofer size 12 inch design 2 way system constructions full range bi amping speakers hf 1x 135 lf 1x 12 dimensions 568 x 342 x 270 mm weight 125 kg frequency response 50 20 0000 hz connections microphoneline usb types of connection xlr6 35mm trs combo xlr usb amplifier type class d crossover frequency 2800 hz energy consumption in watt 110 w