Consistancy of the Rev2 Volume ?

[Dextroze]

Hello guys,

I'm quite new to synths and I might have a problem, but not sure it comes from the Synth.
Sometimes the volume drop a lot on certain presets, so I have to turn up the volume, then suddenly it comes back as 'loud' as before so it gets really freaking loud !
It might come from my pedal effects (2 tC Electronics, one with some kind of faulty power), I didn't use them and it seemed to work but I'm not sure yet, we only played 20 minutes.
The problem is that I have 3 days of rehearsal and I don't want this to happen again (I'm a pro musician).
Do you have any other idea what this is ? Sometimes the volume just drop a bit, or a lot !

Thanks a lot for your help

[guyaguy]

Never had that problem. Plug in another synth into the pedal, auto-hold a note, record, and if you see there is a volume drop you know it’s the pedal. If not try the same with the output to your amp or mixer or whatever is the next output stage.

[AlainHubert]

The best way to isolate the problem is to test the REV2 alone, first.

[Dextroze]

Thank you I believe that worked, the question now is... Why does this happens when I put the FX pedals !