Alpine Type-S SWS-12D4 12" Inch 1500 Watt Subwoofer WIth Massive Dual 4-Ohm Voice Coils, Fourth-Generation, More Bass In Less Space
Alpine Type-S SWS-12D4 12" Inch 1500 Watt Subwoofer WIth Massive Dual 4-Ohm Voice Coils, Fourth-Generation, More Bass In Less Space Features:    Alpine Type-S SWS-12D4 12" Subwoofer    Peak Power Output: 1,500 watts    RMS Power Output: 500 Watts    Dual 4-Ohm Voice Coils    Built Like Type-R    Massive Voice Coils    High Strength Steel Frame    Concealed Mount Gasket System    High-Grade Strontium Ferrite Magnets    More Bass In Less Space    Alpine's Patented Airflow Management System Keep it Cool    8 AWG Push Terminals    Kevlar Reinforced Pulp Cone    HAMRS Santoprene Rubber Surround    Frequency Response: 26-200 Hz    Sensitivity: 86.5 dB    Top-Mount Depth: 5-13/16"