Aliasing I think its called ?

Sounds like the support ticket I opened some time ago, which was unresolved. It might have been my guitars. I didn't have it anywhere CLOSE to this bad, though. This sounds really extreme. Something is definitely amiss.

Something similar here too years ago when I first open the box. Fought with it for weeks then doing a complete reset cured it.

Think it was the holding < and > on startup method that cured it.

After loading the a factory rig I was asked to make sure that this was happening on the headphone output as well. Once concluding that is was I was told that the Kemper is in need of repair. I have been provided a paid shipping label and will be sending it out tomorrow. I would of loved to had been able to fix it without sending it off though.

I did do the factory reset and then even went as far as to reinitialize the flash. That did not work. What does the method of restarting while holding the < and > do?

Quote from ibanezboogieking

I did do the factory reset and then even went as far as to reinitialize the flash. That did not work. What does the method of restarting while holding the < and > do?

forget about it. it does nothing that's related to your issue.

Thanks G.

Yes, support has said this in the past but it doesn't explain why I and others had doubled warble sounds on all high notes and after loading the firmware from the root of a drive it was gone.

Granted I did brick the unit prior to performing this action by accidentally loading a firmware that didn't support the power amp...

Thanks guys,

I will just go ahead and send it out for repair. I appreciate all the assistance and I am excited knowing that I was not having an ideal sound from my Kemper.

Even with these issues I found a lot of things I liked but just always had these annoying little things that irked the hell out of me. If I get rid of those I will be completely in love with it.

This sounds like an extreme version of "boomy" sound I had...

When I made thread about it people accused me of having bad hearing and being a troll and whatnot.

But I'm not sure it's necessarly Kemper since I can hear it on Positive Grid Bias Amp and even phsysical amps to some extent.
Doesn't what guitars, but singlecoils makes it more obvious than humbuckers