Amazon.com: Audiopipe APMN-2000 RMS Class D Monoblock Subwoofer Amplifier, 2000W Mono Sub Amp : Electronics
Amazon.com: Planet Audio AC12DC 12 Inch 1800 Watt Dual 4 Ohm Voice Coil Car Audio Subwoofer Speaker (2 Pack) and AC1500M 1500 Watt Monoblock Amplifier with Remote
JL Audio RD15001 - Monoblock Class D Subwoofer Amplifier, 1500 W - Mono block, 1 channel bass amplifiers - Custom Sounds & Tint
AudioControl Monoblock 800 Watt Class D Subwoofer Amplifier — Big Jeff Online Inc
Amazon.com: pkg SOLID1 - Focal Monoblock 470 W RMS Power Amplifier + Pair of SUB P25 - Focal 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics