JBL S3-1024

10″ component subwoofer
polypropylene cone
nitrile rubber surround
stamped steel vented basket
impedance selector switch (2 or 4 ohms)
power handling: 450 watts RMS (1350 watts peak)
frequency response: 30-175 Hz
sensitivity at 2.83V: 91 dB
voice coil diameter: 2-1/2 in.
mounting depth: 6-15/16″
mounting height: 3/4″
Recommended sealed box volume: 0.5 cubic feet