Built-in neon accent lighting; 2 high-power 4ohm subwoofers; Silver polypropylene cone; Specially treated black rubber edge suspension; 2″ high-temperature aluminum voice coil; Bandpass alignment for extra deep bass; Plexiglas(R) front window; 4 tuned ports; Freq resp: 35Hz-1kHz; Dim: 13″H x 28.5″W x 14″D; 10″; 1,000W;