An arguably better replacement for the resistor in a CRC power supply - R21 PS module

@tombo56

Hi again,

I am almost done building the R21 supply boards!

For a single channel/monoblock, I have an amp I am building that requires +/- 40VDC @1.5A quiescent. I will be using either 400VA or 500VA for each monoblock and with a rectifier board based on LT4320. According to my calculations it appears that a transformer with 32V secondaries would be appropriate with enough headroom for supply variation and mains variations.

Do you agree?

Thanks,
Anand.
 
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