TNE212DV Dual 12" TERMINATOR Series 1000-Watt Peak Power Subwoofer Enclosure | MTX Audio - Serious About Sound®
EM1krms - EM Audio 12" Custom Hand Built Subwoofer (1000 watts) - EM Audio Subwoofers
Massive Audio MMA Series 12-Inch 500-Watt-RMS Dual 4-Ohm Subwoofer in the Mobile Audio department at Lowes.com
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2
Boss Audio P80DVC 1000 Watt 8 inch Subwoofer
TROPO-XL-10 - 2000W 10 Inch Car Subwoofer - CT Sounds – CT SOUNDS