450W max; 100W RMS; Freq resp: 1,400Hz-69kHz ; Sensitivity: 88dB (+/-1dB); Hard dome tweeters; Lightweight polyimide tweeter diaphragms provides natural & clear vocals; Neodymium magnets; OPEN & SMOOTH(TM) delivers smooth frequency response & an expansive soundstage; Low distortion even at high output; In-line crossover network for simple installation; Specially designed flange with integrated wave guide; Imp: 4ohm ; Includes wiring harness & multifit mounting brackets; Pair;