I have found that all of my guitars thin out dramatically as I roll off the volume to lower the gain.

On my "real amps" I don't notice it, but it's really bad on the 11R.

I've tried all of the different impedance settings for the input and I don't notice a huge amount of difference.

Anyone else notice this or is it just me?

Also, I'm running via a wireless system and I go through a pedal or 2 usually before hitting the 11R. Am I perhaps doing something wrong?