Amazon.com: Dual Electronics SBX212i 12-inch illumiNITE High Performance Studio Enclosed Subwoofers with 1,200 Watts of Peak Power & 41-Ounce Magnets : Electronics
Monolith by Monoprice M-IWSUB82 Dual 8in In-Wall Subwoofer - Monoprice.com
Dual Electronics DWS12 12-inch High Performance Subwoofer with a 2-inch Single Voice Coil and 1,000 Watts of Peak Power - Walmart.com
Subwoofer Specific, DB Drive, WDX Subwoofer – Atrend USA
Dual 10" 2400 Watt MC1 Series Peak Power Loaded Subwoofer Enclosure – Stinger Off-Road – Jeep Audio And 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
Alpine S-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" S-Series subwoofers at Crutchfield
Dual SB-1000 Pro – SVS
Rockville RV208P Dual 8" 800w Car Audio Subwoofers in Vented Sub Enclosure Box - Rockville Audio