Precision Power BA5000.1D 5000W Monoblock Channel Black Ice Series Class D Car Amplifier Series Monoblock Class D Car Amplifier RMS Power Rating: 4 ohms: 1200 watts x 1 chan. / 2 ohms: 1700 watts x 1 chan. / 1 ohm: 2500 watts x 1 chan. Max power output: 5000 watts Wired remote bass level control included Direct Short, Thermal, & Overload Circuits Protect Amplifier