That would be a huge waste of time and esp money even if my wife would allow room trat wants which she won't. I have to do all audiophilia on shoestring budget and no credit. Where do you people get all this money? Buying room treatments, much less ever upgrading a component for those kind of dollars (even interconnects and such), to me, would be the same as financing a trip to Pluto - and we make good money but we have a lot of expenses and other hobbies. If I never wanted to travel, ride bikes or motorcycles, have a car, etc. then I'd spend crazy money on audio. I can't.
But, much more importantly, the problem, I think, is my ears. I hear it only on certain tracks from all sources - even the car! I googled sibilance related to hearing problems there's nothing on the internet. Guess I'll just have to suffer.
