Kicker Car Audio 10" Sub System CVR10 Dual 2 Ohm Subwoofer Pair, DX500.1 Amp & Install Wire Kit - KICKERUMAP211
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Source Factory OEM 12V Car subwoofer Amplifier AMP RMS 260W 4ohm 400W 2 ohm Subwoofer Car Amplifier Board on m.alibaba.com
BOSS Audio Systems R1100M-S 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, Hook Up To Stereo -
Power Acoustik RZR1-2500D Amplifier | RAZOR Series Subwoofer 1-Channel Amplifier | 2 Ohm Max Power 2,500 Watts - Walmart.com
Rockford Fosgate Power T1D212 12" dual 2-ohm voice coil component subwoofer and Rockford Fosgate Power T750X1bd Compact mono subwoofer amplifier — 750 watts RMS x 1 at 1 to 2 ohms and a SOTS Lanyard
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Amazon.com: AUDIOTEK AT3500S 2 Channel Stereo Car Amplifier - 3500 Watts, 2 Ohm Stable, LED Indicator, Full Range, Bass Knob Included, Great for Speakers and Subwoofers : Electronics