DC Audio m4 Level 3 12" Subwoofer DSP Line they’re built for clean installs

they’re built for clean installs and long-term reliability

Built-in radio receiver

The 15SW2000-4 pro audio subwoofer features a special 4″ split copper wire voice coil wound on a fiberglass former using proprietary high temperature adhesives

and finally some heat shrink to keep the connections safe and looking good

DC Audio m4 Level 3 12" Subwoofer DSP Line they’re built for clean installsPlease allow up to 14 days for this product to be built and shipped. DC Audio offers many custom options for your subwoofer. If you have any questions regarding these, please reach out to our sales team for help placing your order. Images are generic. Your customized subwoofer will be built to your spec. About the Product BUILD TIME D1 Model 7 14 Days D2 Model 7 14 Days D4 Model 7 14 Days DC Audio Level 3 Subwoofer Model: m4 Sizes Available: 10,12,15