Amazon.com: Dual Electronics SBX212i 12-inch illumiNITE High Performance Studio Enclosed Subwoofers with 1,200 Watts of Peak Power & 41-Ounce Magnets : Electronics
Dual XNBP12D Bandpass enclosure with two 12" woofers at Crutchfield
Amazon.com: Dual Dls12 Woofer - 175 W Rms - 28 Hz To 125 Hz - 4 Ohm : Electronics
Dual SD12 12" Single 4 ohm SD Series Car Subwoofer
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
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
MTX 12 in. 1200-Watt Dual Loaded Car Subwoofer Audio Sub plus Box plus Amplifier plus Amp Kit TNP212D2 + AKS8 - The Home Depot
1 SUBWOOFER AUDIO SYSTEM ASY10 da 12" 1000 watt max dual voice coil dvc 2+2 ohm | eBay
Amazon.com: Dual Dls12 Woofer - 175 W Rms - 28 Hz To 125 Hz - 4 Ohm : Electronics
Rockville DV12K6D2 Dual 12" 4800w Car Audio Subwoofers Plexi Sub Enclosure Box - Rockville Audio