Amazon.com: Hifonics Monoblock Car Amplifier – Gemini Series Class D Amplifier 3500 Watt, Car Electronics Audio Subwoofer Bass Boost 1 Ohm Stable MOSFET Power Supply for Car Speakers Mono Sub Amp : Electronics
ORION XTR PRO 3500.1DX 1-CHANNEL 3500W RMS CLASS-D CAR AUDIO MONOBLOCK AMPLIFIER | eBay
DS18 Car Audio Monoblock Amplifier /w Bass Knob 3500 Watts Class D Red — Big Jeff Online Inc