Amazon.com: Stetsom EX 3000 Black Edition 2 Ohms Mono Car Amplifier, 3000.1 3K Watts RMS, 2Ω Stable Car Audio, Full Range HD Sound Quality, Crossover & Bass Boost, Car Stereo Speaker MD,
Amazon.com: Taramps HD 3000 2 Ohms Class D Full Range Mono Amplifier : Electronics
Amazon.com: Massive Audio HIPPOXL122R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 3000 Watt RMS, 6000w MAX Dual 2 Ohm, 4 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: Hifonics BRW15D2 3000 Watts 15 Inch Brutus Car Audio Subwoofer with Heavy Gauge, Powder Coated, Aluminum Die-Cast Basket, Dual 70 Oz Magnet, 3 Inches Voice Coil - Dual 2 Ohm - 15 in : Electronics
Amazon.com: BOSS Audio Systems MRGB10W 10 Inch Marine Audio Subwoofer - 800 Watts Max, Dual 2 Ohm Voice Coil, Multicolor Illumination, Weatherproof, Sold Individually, for Boxes Enclosures, Hook Up to Amplifier : Electronics