Manufacturer refurbished - Dual DLS12 175W RMS 12" Single 4-Ohm Car Subwoofer
DUAL 12 INCH SUBWOOFER BOX FOR CAR AUDIO | FULL PLAN - YouTube
Amazon.com: Dual Electronics BP1204 High Performance 12 inch Car Audio Subwoofers in a Tuned Bandpass Enclosure with Blue illumiNITE LED Illumination and Plexiglass Viewing Windows and 1,100 Watts of Peak Power : Electronics