Features:
15" subwoofer with dual 4-ohm voice coils
rigid paper cone with double-stitched foam surround
vented die-cast aluminum basket
designed for high SPL performance
can be wired for 2-ohm or 8-ohm impedance
frequency response: 29-150 Hz
power handling: 750 watts RMS (1500 watts peak)
sensitivity: 85.68 dB
mounting depth: 7.88"
cutout diameter: 13.819"
sealed box volume: 2.6 cubic feet
ported box volume: 4.4 cubic feet