when i switch from channel one to channel two with the foot-switch or the toggle on the amp, it switches but no sound until i toggle the mode selector. once light goes red i have to change mode from mark 2 to mark 4 or vice versa for it to work.
EDIT: so i just discovered it only happens in 10w, when i switch to 25w everything works fine.
EDIT: so i just discovered it only happens in 10w, when i switch to 25w everything works fine.
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