Don't know if this is any help, but Crutchfield has a noise troubleshooting flowchart on their site - it may help determine where in your setup the noise is being introduced(it did for me, anyway).

The URL is http://www.crutchfield.com/infolib/S-RCkyOtGtxKN/carindex.asp?id=nonoise&



_________________________
[orange]Bill B.
Mk.2 SN 080000183 - 38 GB /[/orange] [green] Green [/green]