Pa speaker pa monitor series jbl pro eon 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 664 x 380 x 316 mm weight 1496 kg power handling programme 500 watt noise level 126 db frequency response 57 20000 hz dispersion 100 x 60 connections microphoneline bluetooth link thru types of connection xlr xlr6 35mm trs combo case material bass reflex