Maybe someone has experienced this problem and can help me out.

Couple of days ago I was watching Inglorious Basterds at a decect level, loud but not excessively so, at least by my standards. And the left front M80 sounds like it has a blown tweeter, so I of course freak out and start walking around listening to the center and other speaker, they sound fine.

I switch to the radio and my speakers sound normal no blown speaker static sound. I go back to the movie and it sounded normal for awhile then it started again and this time in all three front speakers and was coming and going. Distorted soundtrack sounded really bad.

I know the speakers are OK, so what could it be? I am thinking maybe the receiver, but since I dont have another one to use it is hard to do a comparison. I have a Panasonic BD-80 Blu Ray player hooked up through the optical connection. All three speakers are running off my HK 5 channel seperate amplifier. The receiver is a 9 year old HK. I also use an APC home theater power conditioner.

Any one else have this problem?


M80ti's, VP150, QS8's