Hifonics Brutus 8” playing music in a MBE!!! - YouTube
Amazon.com: Hifonics Brutus BW-110A - 800 Watts Compact Amplified Under The Seat Car Truck Subwoofer Low Profile with Bass Remote, Great for Vehicles That Need Bass But Have Limited Space, Black :
HiFonics BXS8D4 Hifonics 8" Brutus Series Shallow Subwoofer 400W Max 4 Ohm DVC
2 x Hifonics BRW8D4 1200 Watts 8 Inch Brutus Car Audio Subwoofer with Heavy Gauge, Powder Coated, Aluminum Die-Cast Basket, Dual 70 Oz Magnet, 2.5 Inches Voice Coil - Dual 4 Ohm - 8 in (Pair) : Electronics