Hi !

I am new at guitars. I have a passive electric guitar. I am using it with my Native instrument komplete 6 audio interface and Amp simulator. The problem is the ground loop noise when the guitar is plugged into the front input wich has mic/instr/line level option. This is a XLR connection. I use unbalanced TRS cable. I tried using the balanced line input at the back of the unit too. There is no ground loop noise here but the signal level is too low. What can solve my problem a active DI box or a hum/ground loop eliminator box? Thanks in advance.