Memphis Audio SRX1244 12" SRX Car Subwoofer Sub 500w Peak/ 250w RMS / Dual 4 Ohm

12" 4-Ohm Dual Voice Coils Street Reference Subwoofer Power Handling: Peak: 500 watts RMS: 250 watts Polypropylene cone for improved durability Rubber surround for improved durability Anodized aluminum voice coil former Recommended Sealed Enclosure: 1.25 cu. ft Recommended Ported Enclosure: 2.5 cu. ft Top-mount depth: 4.92" Sensitivity: 85 dB Authorized Internet Dealer 1-year Manufacturer's Warranty Priced Individually