? 250W per channel;? 10 heavy-duty woven-fiber woofer enables extended bass output & durability under high-stress conditions;? Pivoting 1 liquid-cooled titanium dome tweeter;? Pivoting 2.5 woven-fiber midrange;? Freq resp: 24Hz-23kHz;? Sensitivity: 90dB @ 1W/1m;? Easy-to-install tab-mounting design enables flush mounting with walls or ceilings;? Gold-plated terminals;? No subwoofer required;? Includes nontransparent white cloth decor grille & paintable metal grille;? Dim: 13.5 dia x 5.25D;? 7-year parts & labor warranty;? Each;