Features Dual 8-inch polypropylene cone woofers Large port area for extended low-frequency performance Dual-chamber ported bandpass cabinet Defeatable passive 120 Hz low-pass filter with impedance compensation 250 watts continuous power handling, 700 watts peak 70/100 V multitap transformer with 8 ohm bypass Yoke mount and flying hardware included Marine grade plywood construction Package Includes: AD-S28Tw loudspeaker Yoke mount Suspension hardware kit Grille backing cloth