Mesa Stiletto Amplifier

[plexi50]

The clean channel has become muddy and dull. A bit distorted as well. The clean is gone. Are there any known issues with this amp? I suppose i need to check the treble peak cap. PreampTubes all read good and i have already swapped them out as well. No change. The clean channels EQ as well is not very dull and seems almost non functional. There is no schematic that i have been able to find.

[topbrent]

Here is a link to download the Stiletto schematics.
-   http://forum.grailtone.com/viewtopic.php?f=25&t=40231

[plexi50]

Thanks a mill topbrent. Cant work without the tools.