I bought a Golden Ear super sub X today. Hooked it up to the variable output on my Hegel. The problem I'm having is that depending on what I'm doing it messes with the levels of the sub instead of matching it to the volume I'm at. One example would be watching youtube videos. It cranks the sub volume all the way up and then it's too loud. Once I switch it to music it's basically 100% which is WAY too much for this thing. Would there be any loss in quality by switching it to the fixed output? Are there any drawbacks?