MTX 12 in. 2000-Watt Dual Loaded Car Subwoofers Plus Box Plus Planet 2000-Watt Amp Plus Kit TNE212DV + PL2000.1M + 4GAMPKIT-SFLEX - The Home Depot
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Amazon.com: Crunch PX-2025.1D 2000 Watts Power X Mono Subwoofer Car Audio Amplifier, Built-in Bass Control, Bass Remote Included with Gravity Magnet Phone Holder and 4 Gauge Red Installation Kit Bundle : Electronics