Hello, I'd like to start off saying that I love my Kemper, best amp I ever bought hands down.
However, I recently moved and I'm having some terrible noise problems in my new house. I am getting this very loud, aggressive hum from the power transformer on the utility pole outside my studio room, and from the power outlets as well.
My question is, is it possible that I have dirty power coming from this pole? If so, is there any equipment I can try that will filter this out? So far I have tried EBtech Hum-X, EBtech Hum Eliminator, a Furman power conditioner and a Monster power conditioner. None of these had any effect on the hum. It's not my cables fault either because all my cables are Mogami Gold. It's not just normal 60 cycle hum, it's a raspy, violent sound that I can't get rid of unless I crank the noise gate up past 8 or so which I don't like doing. Even on clean profiles it hums and humbucker guitars have no effect on it either. I have taken the guitar in another room using a long cable and the noise drops about 80% so I think it's mostly coming from the utility pole more than the outlets inside the house, and I already had an electrician check the power in the house and he said it's fine. Also, the weather seems to affect the noise level which again points to the power transformer being the problem.
So, is there any equipment that will block out this interference? Maybe some kind of shield I could put up over the window? I'm at a loss right now because it seems like I have to either:
A) Move my entire studio rig into a different room
or
B) Get into it with my city's electrical company
Both options sound like a big pain, but it's completely unacceptable that I've got all this expensive equipment in my room and can't really use it properly. I wish I knew more about electrical stuff and I'm sorry if my question is stupid but I'd appreciate any help or guidance.