Thread: Tube red plating?
Results 1 to 2 of 2
#1 Tube red plating?
01-10-2012, 06:05 PM
- Join Date
- Apr 2011
Does red plating mean wrong bias or bad tubes?
Because some 5881's on my amp seem to be red plating and i turned off the amp when i saw it doing that.
|« Previous Thread | Next Thread »|