Amazon.com: Taramps Bass 400 amplifier 400 watts RMS 1 Channel 2 Ohms Monoblock Class D, great for Sub and Bass, Bass Boost, Crossover High/Low Pass, Power technology, Small Amp, White : Everything Else
Amazon.com: Stetsom EX 8000 EQ 2 Ohm Mono Car Audio Amplifier, 8000.1 8K Watts RMS, 2Ω Stable Full Range HD Sound Quality MD Crossover HPF LPF Bass Boost Front Rear Bridge Speaker : Electronics
Amazon.com: Timpano TPT-5000EQ 2 Ohm Compact Car Audio Amplifier - 5000 Watts at 2 Ohms - Full Range Class D Small Sized Monoblock Amp with Built-in Equalizer : Electronics
Amazon.com: Marts Digital MXS Series 1200 Watt 4 Channel 2 Ohm Amplifier : Electronics
Amazon.com: Audiobank AB1500.1 Monoblock 2500 Watt 2 Ohm A/B Class Car Audio Stereo BASS Amplifier with Bass Control, Bridgeable, LED Indicator with Bass Knob Included : Electronics
Amazon.com: Taramps MD 5000.1 Amplifier 2 Ohms 5000 Watts RMS 1 Channel Full Range, Car Audio Monoblock, LED Monitor Indicator Class D, Great for Subwoofer, MD 5k : Electronics