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Hifonics Bxx4000.1d Brutus Class D 4000w RMS 1 Ohm Mono Car Subwoofer Amplifier for sale online | eBay
Amazon.com: Hifonics BXX4000.1D Brutus 4000W RMS Class D Mono Car Subwoofer Amplifier w/Amp Kit : Electronics
Hifonics 4000 Watt Brutus Super D-class Mono Subwoofer Amp Made to Play Hard for sale online | eBay
Hifonics BXX3000.1D Brutus Class D 3000W RMS Mono Car Subwoofer Amplifier w/Amp Kit : Electronics
2) Hifonics Brutus BRX12D4 12" 1800w Car Subwoofers + Sealed Sub Enclosure Box - Walmart.com
Hifonics BXX3000.1D BRUTUS BXX Series Monoblock Super D Class Subwoofer Amp (3,000 Watts) - Walmart.com
Hifonic PKG Brutus 1200W Molded and Angled Class D Car Bass Boost: Subwoofer Monitor Overload and Speaker Short Protection Amplifier BXX-1200-1 + 4 Gauge Amp Kit (Model: PK1LCW269) : Electronics