Used this for 4 gigs as a sub-mixer. On the fifth use it blew a channel just past the warranty. Mackie does not service these after warranty and it is not cost effective for a repair shop to replace parts, which, BTW Mackie would not sell me. CHEAP THROW-AWAY BAD QUALITY. DO NOT BUY. THIS IS IS NOT LIKE THE GREAT QUALITY OLDER MACKIE BOARDS.
San Antonio, TX