The MG15G is loaded with pure Marshall tone. You get your choice of Clean and Overdrive channels that you can shape with a 3-band EQ. Best of all, each channel's settings are storable and recallable. The MG15G is loud enough to rattle the windows during practice sessions, while its revolutionary solid-state design convincingly emulates a tube amp's tone and response. Beyond that, the MG15G supplies you with a line input for music players and emulated headphone and line outputs. Part of Marshall's MG Gold series, the MG15G is a great-sounding practice amp.