Playback Amp

[jman 31]

I completely reworked the PSU PCB layout trying to accommodate the changes that were suggested and fix the mistakes. I think it's much better this time.

 

[MJL21193]

Looks much better.

The caps near the pass transistors don't need to be 220uF, they can be (should be) 0.1uF. The caps near the output can be as big as 1000uF.

 

[jman 31]

Looks much better.

The caps near the pass transistors don't need to be 220uF, they can be (should be) 0.1uF. The caps near the output can be as big as 1000uF.

Are you talking about the ones that I added that are marked 47uF on the final schematic?

By the way, thanks for the photo!

 

[MJL21193]

Yes, those. 47uF was fine.