Buzz from speakers


Hi,
After all the long search, buy, sell, I pretty much done with my system. BAT VK-D5 -> Emotive Audio Sira LE -> Art Audio Jota (w/ KR300BLX) -> SAP J2001-MKII speaker (diamond tweeter, horn midrange and 12" woofer at 97db). The sound are great so far, missing the bass a little, but ok for my kind of music (classical).
However, I noticed there's buzz in my speakers. The buzz sound appear when I just turn the power amp on. I tried to switch the outlet, there's still buzz. I tried to lift the power cable, using cheating plug... tweak around, moving around, still can't get rid of the buzz...
In this case, would it be the amp or the speakers?
Any suggestion/idea will be greatly appreciate.

Thanks
linkoping

Showing 2 responses by linkoping

Thanks for all the responds. Actually, I don't have any cable jack in my listening room (the garage). No phone either. And when only the amp is on, if sitting 1 feet from speakers, you can slightly hear the hiss/buzz, especailly from the woofer.
When I turn on the preamp, and go for max volume, then the hiss and buzz become pretty loud that you can hear them from 3-4 feets away.
:(
Terry, why would swaping speakers eliminate the buzz?? The buzz/hiss actually came out on both speakers and this happen even the ONLY amp is on. I tried some other speaker cables, still doesn't help. I brought the speakers and amps to another outlet, still doesn't help either. I then tried to put the audio note mono block (2nd system), the buzz still there.... :(