First off, I just wanna thank everyone that helped me out in picking out the various parts for my mini-HT. THANKS! HTF rocks hard! I got my new reciever (Yamaha HTR-5540) last week. Since then, my speakers (Axiom M40ti) have been buzzing when I turn them up loud. How can I make the buzzing stop. Currently, they're wired with 18ga. (I think...) wire (the same stuff that the store was using when I got them - they sounded fine there). I've got about 15mm. of wire exposed to go into the speakers and reciever. No banana plugs. Also, my speakers also sound a little hollow. Any idea how I might go about fixing this? Thanks ladies and germs, Rob.