Power speakers and other components with this four-channel Memphis audio amplifier. Its construction is water-resistant and element-resistant for safe use outdoors, and the variable bass boost helps control the thump and rumble of low frequencies. This Memphis audio amplifier has a bright blue LED accent strip for a stylish touch when it’s powered on. Handles up to 320W RMS at 4 ohms or 480W RMS at 2 ohms Delivers powerful sound. High-pass and low-pass crossover Ensures flexible operation. Requires minimum 4-ohm impedance in mono (bridged) or 2-ohm in stereo mode Conducts power to keep speakers working at optimal levels. Water- and element-resistant design Whether you need power for a wake tower or want to keep the party going at the dunes, this amplifier is engineered to withstand anything you throw at it. Class D circuitry Offers reliable power handling. Bright blue Memphis LED accent strip Creates an attractive appearance.