@Pyrazol and @Reason413 Thank you guys for your efforts! I have to tell you I tried ALL that. There's a lot of handling noise with BOTH LINE 6 capsules no matter the settings, however, I used a SHURE 87c Capsule and there was NONE. Which means one thing: LINE 6 capsules are not shielded. And the worst part is that I tried to contact the company to let them know (opening a ticket etc - very GENIUS customer service tool) and the person kept asking me to send the mic for service etc. My question was simple: "Does this happen to the mics?" He was going on and on about the warranty, and the receiver service etc.
I wish I had bought a shure mic instead. I wanted to support a smaller company, but...