8" 4-ohm component subwoofer
external voice coil
paper laminate cone with rubber surround
power handling: 250 watts RMS
peak power handling: 500 watts
frequency response: 25-900 Hz
sensitivity: 89 dB
top mount depth: 4-3/8"
sealed box volume: 0.42-0.8 cubic feet
ported box volume: 0.55-1.1 cubic feet
grille not included