Alpine SWR-1242D (TYPE R)

These incredible subwoofers from Alpine have withstood the test of time and proven themselves to be one of the top subwoofer choices for car audio enthusiasts. The Type R subwoofers are designed and engineered for big bass, as well as a durable sub that will last for many years to come. These woofers use a pulp cone that is reinforced with Kelvar for an incredibly durable and rigid structure. The ribbed multi-roll santoprene surround is designed for excellent response, while assisting in smoother cone movement and excursion. The subwoofer will stay cool under extended hard playing with the unique thermal management system that Alpine designed into the Type R Subwoofer. The tinsel leads are hidden and woven into the dual Nomex spiders for a strong and unbreakable connection. For those looking for an industry standard subwoofer with break-taking bass, consider the Alpine Type-R subwoofer.

• 12" Dual 4 Ohm Type R Series Subwoofer
• Power Handling:
• Peak: 1500 watts
• RMS: 500 watts
• Impedance: Dual 4 ohms
• Parabolic Kevlar reinforced pulp fiber cone woofer
• High Amplitude Multi-Roll (HAMR) Santoprene surround
• HAMR Surround integrates a concealed mount gasket for Alpint Type-R grille
• Custom Cast Aluminum Frame with Integrated Perimeter Venting and Heat Transfer Plate
• Cast aluminum perimeter vented heat transfer frame
• Compound Radius Curve (CRC) Motor structure
• Spiral cut aluminum former with high temperature DVC Winding
• Radial Vented VC Heat sink and Airflow Management System
• Mirrored progressive Nomex Spiders with reinforced layer integrated tinsel leads
• Insert push terminals with one-sided layout
• One-sided terminal layout
• 1-year SonicElectronix.com warranty