Hi everyone!

Here is the problem : If I want to creat an analog stereo insert "loop" (for ex : going out of the FF800 through a pair of analog Outs, then through a stereo compressor, then going back in the FF800 through a pair of analog Ins) I get a damaged audio signal.

It is easily audible : the audio is filtered (less highs), the stereo is weird, and roughly 6db lower than it should be.

I blamed the compressor, but the result is the same with only 2 jack-TRS cables doing the loop.
I also tried different cables and different ins and outs combinations, monitoring via totalmix or via the Cubase insert function, each time recording for comparison. I even tried with the mic inputs instead of the line ones.

The result is always the same (let alone one input that seems lower). It drives me crazy .  Anyway, it sounds like a hardware problem.

Anyone had an experience like this?

Thank you very much!

T.