Rockford Fosgate P3SD2-8 Punch Stage 3 shallow 8" subwoofer with dual 2-ohm voice coils at Crutchfield
Amazon.com: MB Quart DS1-204 Discus Shallow Mount Subwoofer (Black) – 8 Inch Subwoofer, 400 Watt, Car Audio, 2 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures : Electronics
MESO-8 - 1600 Watt 8 Inch Car Subwoofer - CT Sounds – CT SOUNDS
Audison APBX 8 R Prima basskasse 8" i kasse,250W RMS, 4 Ohm, portet kasse - Bilradiospesialisten AS