Soundstream BXW-124 12" 800W RMS Dual 4-Ohm Subwoofer, Features: Oversaturated Motor Structure for increased magnetic strength, 8mm Top Plate and Vented T-Yoke.., By Brand SOUNDSTREAM - Walmart.com
Skar Audio - SVR-8 | 8" 800 Watt Max Power Car Subwoofer