NVX VADM2 2-Channel Full-Range Class D Amplifier 880W Max, 440W RMS High Power, 2/4-ohm Stable, High/Low Pass X-Over, for Car/Truck/Marine/UTV/Motorcycle
Autotek Street Machine SM-3000.2D 3000 Watt Two Channel Car Audio Amplifier - High Output, Class D, 2, 4, Mono Bridged at 4 Ohm Stable, Low Level Input, Mosfet Power Supply
Cerwin Vega Mobile CV Cerwin-Vega H1000.1D 1000W Max 1Ω/2Ω/4Ω 1-ChannelClass-D Mono Digital Amplifier Remote Bass Knob Included HED Series