Alpine SWS10D4 / SWS-10D4 / SWS-10D4 Type-S 10 Car Subwoofer

Features:

Alpine Type-S SWS-10D4 10" 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: 28-200 Hz
Sensitivity: 86.5 dB
Top-Mount Depth: 5-9/16"