6.5; 250W; High-quality polypropylene cones; Water-resistant construction; 2-way attachable grille design; 1 high-temperature Kapton(R) voice coils; .75 neodymium dome tweeters; 35oz magnet structures; Freq resp: 65Hz-20kHz; Imp: 4ohm ; Sensitivity: 90dB @ 1W/1m; Includes grilles, mounting gasket & installation hardware; Pair;