input tru sound problem

Hello,

I'm using JJos 2.13 and i'm experiencing a sound problem while using the input thru feature.
So i'm setting input thru to On, choosing the analog input. And while i'm playing around with my synth (a microkorg in case it would matter but i doubt it), i'm experiencing some weird sound behavior, like for example the overall signal going from left to right, some clipping or some noise/saturation on the synth sound. It's not happening when i'm sampling some vinyl in record mode.

I thought maybe it could be some sound level saturation causing the problem. Has anyone experienced this and what should i do to avoid that problem ?

Thanks in advance.

Pi

False alert !
I've changed my audio out cable and the problem seems to be gone.

Sorry for those who waste their time watching my thread.
Dear mods, feel free to delete this post!