In Reply to: 300bs at 300volts posted by jonny- on May 7, 2012 at 14:29:30:
"Originally 300bs were meant to run at 300 volt"
I am not sure where you get that idea, but WE published a chart of recommended operating conditions that went from 200V to 450V. These specs. show lowest distortion at: 250V @ 60mA into 2.7k ohms; 300V @ 60mA into 3400 ohms; 350V @ 60mA into 4k ohms; 400V @ 60mA into 5k ohms; 450V @ 50mA into 6.5k ohms.
Personally the amp I am listening to now I built with 345V @ 62.5 mA into 3k.
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Follow Ups
- RE: 300bs at 300volts - Palustris 08:35:26 05/08/12 (2)
- RE: 300bs at 300volts - RC Daniel 04:41:38 05/11/12 (0)
- RE: 300bs at 300volts - jonny- 16:08:01 05/08/12 (0)