popping sound from l and r speakers

just found the email from jaton. they say this is caused because some pre's do not mute the 1/2 second when sources are switched and that causes the pop. they suggested a 3.9 kohm resistor in between the input signal and its ground. i am not a dyi'er but he sent me a spec of where it goes inside the amp. it is right at the rca input terminal inside the body of the amp. if you'd like i can email you the spec.

please do!
My email is jaugustine@satx.rr.com
It will be over my head but interesting none the less.
When I taked the jeff rowland out of the loop and just run the pre out from the HK or the Marantz to the amps there is not problem. So I think that I will check in with the folks at jeff rowland and see if they have any fixes / thoughts.

hi, i apologize i did not get back to this thread sooner. unfortunately the email is at work and i can't access from home. but monday, i will certainly send it. i see you are running a nuforce amp. it would seem to me that digital and chip amps(which is what i have) are very sensitive to this issue but that is purely conjecture. i am living with it currently, but certainly cringe just a bit everytime i change the channel or source. as soon as i get a chance i'm hauling the amp to boston to goodwins high end to have them instal the resistors.

Uncertain-
Thanks!
Any time is fine. I had ruled out the nuforce as the problem and figured that it was the capri b/c when I took the capri out and just ran from the avr to the nuforce, the pop went away.
I have a call in to jeff rowland. If he has any ideas, I will pass them along.