AudioControl LC-1.800 Mono subwoofer amplifier * 800 watts RMS at 2 ohms - Breakers Stereo and Performance
Amazon.com: 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 :
Kicker 44cwcs124 Compc 12" 4 Ohm Subwoofer Compatible With Gtr-601 Mono Subwoofer Amplifier 600 Watts Rms X 1 At 2 Ohms : Target
How to Wire Two Single 4 ohm Subwoofers to a 2 ohm Final Impedance | Parallel Wiring | Car Audio 101 - YouTube
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
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 -
Kicker 48cwr124 Compr 12" Dual 4 Ohm Subwoofer Compatible With Gtr-601 Mono Subwoofer Amplifier 600 Watts Rms X 1 At 2 Ohms : Target
Subwoofers and Amplifiers – Let's Talk About Ohms and Loads
Wiring subwoofers — what's all this about ohms?
1000W Class D Subwoofer Amplifier SMP-1000 | Outdoor Speaker Depot