I have a pair of KRK rokit 6 active speakers that run into my Scarlett Focusrite USB interface via 1/4 inch TRS cables. I have a home studio in which I record music, and if this crackling occurs while I am recording it is recorded into the audio track permanently, it happens any time there is audio playing, and as you can imagine, is extremely disruptive and annoying. The crackling/popping occurs through my speakers and/or headphones (whatever is connected). I am not sure if my interface is to blame though because I hooked it up to another computer and it worked fine with no popping so there is obviously something going wrong specifically between my studio computer and the interface. I have been trying to troubleshoot for days now, any help is appreciated, I really need to fix this problem. Thanks in advance!