Currently taking a class where they are teaching DJ skills using the MC4000. Everything was going great. Day 5 into the 10-day class turn on the unit and the left side lows and LPF/HPF filter knobs no longer work. Tried moving my unit to another computer and no luck. Then borrowed someone else’s unit and theirs worked fine so I know it wasn’t a setting on my computer. I’m concerned the hardware failed. That’s weird since the unit is only 5 days old and has never been moved from its original position.
Does anyone have an idea what would cause something like this?