Thank you for purchasing the MCA2250E 2.1 Channel Amplifier. It was designed and built to provide years of high quality sound reproduction, and is ideal for use for music playback and computer audio systems. The amplifier includes features like efficient Class “D” technology, independent amplifiers, selectable subwoofer crossover frequency, auto on/off circuitry, and internal protection against shorted speaker loads, thermal faults, and overload conditions.
