Product Features:10in Single 2 Ohm W3v3 Series SubwooferPower Handling:Peak: 1000 watts RMS: 500 wattsRecommended Power Range: 100-500 wattsImpedance: Single 2 OhmMineral-filled polypropylene cone wooferNitrile-butadiene rubber surroundDMA-optimized, long linear excursion capability to virtually eliminate distortion and increase sound outputVented reinforcement collar improves rigidity and stability of the cone, spider, and voice coilSpider and lead wire assemblyElevated frame cooling enhances power and sound qualityFloating Cone Attach Method allow the cone and surround to be aligned independentlySensitivity: 86 dB1-year SonicElectronix.com warranty