10W1V3-4 - JL Audio 10" Single 4-Ohm W1v3 Series Subwoofer 10W1V3-4 - JL Audio 10" Single 4-Ohm W1v3 Series Subwoofer Polypropylene cone with nitrile-butylene rubber surround Power range: 75-300 watts RMS | Peak power handling: 600 watts Sensitivity: 84.2 dB Top-mount depth: 4-5/8"