Peavey Mark III Series Bass is a powerful and versatile bass amplifier that provides a wide range of features and capabilities. It has two channels, each with its own EQ and gain controls, as well as a built-in variable electronic crossover, a "DDT" compression circuit, and an AUTOMIX remote footswitch. The DDT compression circuit helps to prevent speaker blowout at high output levels, while the AUTOMIX footswitch allows you to select either or both channels and control their levels independently. The amp also features a comprehensive patch panel with both input and output connectors, making it easy to use with a variety of accessories.