In Reply to: RE: They are both logrithmic tapers posted by Paul Joppa on June 1, 2015 at 15:43:08:
I spent quite a while figuring out why the left was weaker than the right; turned out the power supply resistor dropping voltage to the driver was waaaaay high out of spec.
And I measured before I soldered it in. It drifted - a LOT. Mistakes/ defects happen.
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Follow Ups
- RE: +1 - measure and measure again - bean 17:36:28 06/01/15 (0)