The Marshall PEDL-00010 is a 2-button footswitch designed to control the Channel and Chorus functions on compatible Marshall amplifiers. It is specifically built for the MG series amps, providing seamless integration and reliable performance. This footswitch features a sturdy metal construction and is interchangeable with Marshall part numbers PEDL-00009, PEDL-90005, PEDL-00015, PEDL-90004, and PEDL-91004. For detailed compatibility information, it's recommended to consult your amplifier's manual or contact Marshall Amplification directly.