Omnitronic ds 123 mk2
Pa speaker principle passive woofer size 12 inch design 3 way system speaker lf 1x 12 dimensions 645 x 440 x 350 mm weight 14 kg power rating rms 250 watts power handling peak 500 watt noise level 99 db impedance 8 ohm frequency response 40 20000 hz sensitivity 95 dbmw case material bass reflex