Quote Originally Posted by Agathon View Post
Having thought about it, I only need to run 2 of the AM822s from a 60-72v PSU. If they are set at their maximum current what sort of VA do I need from the transformer? I'm guessing this will partly depend on the specification of the smoothing capacitors.
Some links here.
https://www.rapidonline.com/50a-brid...al-case-519318

https://www.rapidonline.com/samwha-h...acitor-11-3121

https://www.rapidonline.com/lcr-ep08...-clamp-11-3004

This has secondary of 25-25v some people like 24 - 24V
https://www.rapidonline.com/vigortro...-x-25v-88-0005

And a vid by Joe. He used 4 caps but three is fine.
https://www.youtube.com/watch?v=4OoQQg76ar4
https://www.youtube.com/watch?v=WISDqx-e23M