We have a large mackie mixer at church. The music team likes to set the mix and then just turn down the main volume before powering on or off. The priest is concerned that, with the individual sliders up the board may suffer some electrical surges that might damage it, even if the overall volume is at minimum when powered on. Is he right?
Graham, Korg Pa1000, Korg G1 Air, Countryman E6, Roland BA330, 2 x Roland CM-30, , Mackie SRM150