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Old 5th April 2009, 09:54 PM   #1
cypher is offline cypher  Poland
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Join Date: Mar 2007
Default How to calculate DRD amps..

Hello,
I'm looking for information how-to calculate cathode resistors values in output stage in DRD amps. I'm planning to build amp based on 2A3 and 6A3 and I would like to try use different drivers..
Thank you
Regards,
Arthur
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Old 5th April 2009, 10:21 PM   #2
cypher is offline cypher  Poland
diyAudio Member
 
Join Date: Mar 2007
Ok,
I found one ..
DRD calculator
Does any one was triyng to calculate using this nice spreadsheet ?
Can I rely on this calculations ?
Regrads,
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