Features
- Alpine Type-S SWS-12D4 12" Subwoofer
- Peak Power Output: 1,500 watts
- Dual 12" ported/vented subwoofer enclosure
- 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
- 20 Feet of 14 AWG Blue Speaker Wire
Price: $513.89
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.

Product Information |
Product Description
Package: (2) Alpine Type-S SWS-12D4 12" Inch 3000 Watt Subwoofers With Massive Dual 4-Ohm Voice Coils + Atrend E12DSV Dual 12" MDF Vented Subwoofer Enclosure + Dual Sub Box Enclosure Kit With 14 Gauge Speaker Wire + Screws + Spade TerminalsFeatures 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" Dual 12" ported/vented subwoofer enclosure Dimensions in inches: 30.25" Width x 13.75" Height x 17.75" Top depth x 17.75" Bottom Depth Volume per sub: 1.55 cubic feet Machine precision cut mounting holes 3/4" heavy Dusty Construction Multi layers of high-grade glue ensure long life and no air leaking out High quality spring loaded terminals Dado end panels Mounting Depth: up to 17.75" (enough depth for any sub on the market) Designed, tested, and engineered to work with most of today's popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system. 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal) 20 Feet of 14 AWG Blue Speaker Wire 4 Spade Terminals