Type:12”2-Way full range speaker system Components:1X12”LF driver 1.33”compression driver Frequency response: 55Hz~19kHz(+/-6Db) Sensitivity:97 dB 1W/1m MaximumSPL:116dB Power rating:200W r.m.s 400W peak Impedance:8 ohm nominal Crossoverfrequency:1500Hz Dimenaion(HxWxD):589X430X313mm Weight:17.4kg