Alpine MRV-M500 Amplifier and Two S-W10D2 S-Series 10" Dual 2-Ohm Subwoofers - Includes wire kit - Creative Audio
Alpine W12S4 12" 250 Watt 4 OHM Subwoofer with GTX500 Mono Subwoofer Amplifier 500 watts RMS x 1 at 2 ohms - Creative Audio
BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo : Everything Else