Dual 12" Ported Subwoofer Box Enclosure 3/4" MDF Vented Sub Box RI Aud – Robidoux Inc
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