So I’ve been using JBL 305 since last April and I have no problems with hissing\/cracking. I’ve always used my MSI laptop to record music which always works flawlessly . Since the Apollomkii runs thunderbolt I had got a expansion card which is a thunderbolt ex3 for my desktop so I can record music on my desktop but there’s a loud hissing noise especially when I move my mouse or when my gpu is under load. I’ve tried to plug my desktop into a separate outlet then my Apollo and my monitors, but still buzzes. Any recommendations?