I'm not sure what I blew up on Halloween but my Yamaha HTR 5830 system with JBL E30 speakers shut down after being stressed a bit too much. We could smell the metallic burn all the way out in the drive way and when I got inside, there was a message on the tuner screen saying some type of warning I don't remember but seemed serious about wiring. Since then, I've moved a few other speakers from around the house to test on the main channel and each one seems to sound like the tweeter is fried. Is this a good sign the tuner/amp is blown and needs to be replaced? Any suggestions for an AVR that will run multiple zones and a 5.1 home theater w/o breaking the bank?