Lanzar 1 Channel Car Audio Amplifier, 3000 Watt, Monoblock, 2 Ohm, MOSFET, Nickel Plated RCA Input, Bass Boost Circuit, Electronic Crossover Network, Power Protection LEDs - HTG157

Taramps Bass 400 2 Ohms Monoblock Amplifier 400 Watts Rms 1 Channel 14.4VDC Out Power Full Range, Great for Sub/Bass - Rca/High Level Input, Car Audio

DD Audio SX1000 Monoblock 1000W RMS SX-Series Amplifier

PowerBass ACS-1000D - 1000 Watt x 1 @ 1-Ohm Amplifier

Rockville KRYPTON-M2 Mono Car Amplifier, 1 Ohm, 3000W, Class-D, EQ, Low Pass Filter, Dyno-Certified, Bass Remote, Perfect for Subwoofers and Car Audio

Taramps MD 1200.1 Amplifier 2 Ohms 1200 Watts RMS 1 Channel Full Range Car Audio System, Monoblock, LED Monitor Indicator, Class D Great for Subwoofer

Recoil RED1200-1 2500 Watts Class-D Strappable Car Audio Mono-Block Subwoofer Amplifier, 1 Ohm Stable, Remote Bass Knob Included

Hifonics BG-1300.1D Brutus Gamma Monoblock Super D Class 1300 Watt Car Audio Sound System Subwoofer Speaker Amp Amplifier with Bass Knob

Planet Audio TR3000.1D Class D Monoblock Car Amplifier - 3000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass

Jensen JA1B 290W RMS Monoblock Class-D Car Audio Compact Amplifier with DSP