Jeff Courcelle
Auditioning
- Joined
- Aug 20, 2000
- Messages
- 5
About a month ago I noticed that I was getting line noise in my right front and center channels. The noise is best described as a buzz, and is most pronounced in the tweeters of my B&W Nautilus 803's. The buzz seems volume independent (with no signal coming from the processor the buzz does not change with volume levels).
This past weekend we unhooked all components and power sources for my setup, save the 7250. We then isolated each wire run so each set had a clean path to the speaker, then powered on the amp with no inputs or any other equipment running. The result - line buzz in the right front and center channel. As a last verification we switched speakers and wires, and got the same result: the buzz is coming from the amp itself .
A friend of mine suggested that maybe one of the MOSFET's was going.
Has anyone had any experience with a problem like this?
Is this something that can be fixed or should I be in the market for a new amp?
Could this be damaging my speakers or is it ok to watch films?
Thanks in advance,
Jeff
This past weekend we unhooked all components and power sources for my setup, save the 7250. We then isolated each wire run so each set had a clean path to the speaker, then powered on the amp with no inputs or any other equipment running. The result - line buzz in the right front and center channel. As a last verification we switched speakers and wires, and got the same result: the buzz is coming from the amp itself .
A friend of mine suggested that maybe one of the MOSFET's was going.
Has anyone had any experience with a problem like this?
Is this something that can be fixed or should I be in the market for a new amp?
Could this be damaging my speakers or is it ok to watch films?
Thanks in advance,
Jeff