10" 4-ohm subwoofer
polypropylene and mica cone with poly-foam surround
stamped steel frame
power handling: 50-250 watts RMS
peak power: 750 watts
sensitivity: 86.6 dB
frequency response: 24-200 Hz
top-mount depth: 5-1/16"
sealed box volume: 0.83 cu. ft.
ported box volume: 1.51 cu. ft.
grille not included