# 10" 4-ohm subwoofer# mineral-filled polypropylene cone with nitrile-butylene rubber surround# power range: 100-500 watts RMS# peak power handling: 1,000 watts# frequency response: 25-250 Hz# sensitivity: 84.87 dB# top-mount depth: 5-7/8"# sealed box volume: 0.625 cubic feet# ported box volume: 1.125 cubic feet