Those are both USB devices correct?
You should not be getting static.
It sounds like you're describing digital hash.
First try this.
In Logic's Preferences/Audio.
Change your INPUT Device to the Scarlett 4i2. (I'm assuming the Output device was already the Scarlett) I realize you can't record this way, but the question is... does your playback sound any different.
There's a couple of other things to try, try one at a time.. let me know how it does with a change of Input device.
Great, I'll give that a try when I get a chance in a few days and let you know! Thanks much for your help!!!
I think what you will end up doing is creating and Aggregate Device using both your Mic and The Scarlett.