Riko

audioguru, thank you very much for such detailed explanations. Can you also tell me please does this power supply has protection against shorted circuits?

I'm sorry Sir, forgot to mention, that transformer is 2 windings 2x30V. If I will make two channels psu, wouldn't be awaste of this powerful transformer. But why I can't connect two psu in seriers or parallel? Do I need 2 separate transformers for this task? Thanks in advance.

Hello Sirs, I would like to make this power supply too. I got 420W transformer. It is possible to connect 2 psu to 1 transformer? Thanks in advance.