PC for Brsyton 4B SST

Tvad,

Thanks for the time you've taken in trying to help me.

With the reciever completely disconnected there was no buzzing but hissing. I've tried connecting the amp straight to the wall and into my powerbar to little effect.

Believe I've tried myself and thought to give it anoher try. I wish there was a device that would pinpoint the problem instead of all this trial and error.

I have searched and found ground loop isolators ranging from $9.00 to over $100.00 but I'm leary.

Many Thanks

The hiss was still present with the amp connected to the powerbar. The buzz is Present when the amp is turned on. Connections are via RCA.

Here is what I've come up with so far.
Reciever on ,amp on but no RCA cables=no buzz
Reciever on,amp on connected=buzz
Reciever connected to amp but unplugged=buzz
Reciever on,amp off=no buzz
Reciever off,amp on= buzz
Both on=buzz
Source components connected/disconnected=buzz

At this point I thought it might be my rca cables but when I connected my speakers to my reciever like I used to have it the buzz was still there.

This is getting so confusing it's driving me to drink,smoke, and the night is still young.

Tvad,

thanks for all the help. If I ever get this solved I will post it. I kinda thought it might have been my reciever. I don't recall the buzzing being present with my old reciever an Onkyo.

I'll try to see if I can borrow a preamp and do some experimenting.

Thanks