Skar Audio RP-2000.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 2000W Class D MOSFET Monoblock Power Amplifier Peak Power at 1 Ohm: 2,800 Watts | RMS Power at 1 Ohm: 2,000 Watts Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz Featuring 4-Way Protection Circuitry and 1/0 AWG Power & Ground Input Terminals for Maximum Current Flow Stable at 1 ohm | Remote Subwoofer Level Control Included Highly Efficient Heatsink Design allows for Maximum Reliability & Performance