In Reply to: Ella - right tube fiery orange glow posted by mikey115 on June 28, 2009 at 06:51:01:
Usually caused by:
1. coupling caps
2. bias control pot
3. tube pin not gripping
anything that could cause loss of bias. Maybe remove power tubes and measure the bias voltage at the socket on each tube.
Brian
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Follow Ups
- RE: Ella - right tube fiery orange glow - bcherry 16:28:05 07/01/09 (1)
- RE: Ella - right tube fiery orange glow - mikey115 20:42:26 07/01/09 (0)