Active speaker pa speaker pa monitor series behringer eurolive principle active power 1 000 watt woofer size 12 inch design 2 way system construction bi amping speakers hf 1x 1 lf 1x 12 dimensions h x b x t 568 x 342 x 270 mm weight 123 kg frequency response 50 20000 hz connections microphoneline usb types of connection xlr usb amplifier type class d crossover frequency 2800 hz energy consumption in watt 110 w