Here it is.
Results are impressive, this elevates the chipamp to a league of it's own.
Notice that I recommend 1,000~2,200uf caps on the chips, snubberized.
I'm using 2,200uf.
This regulated PSU is good for two chips (LM3886, etc.).
As a side note, this is not only a PSU for chip amps.
There are discrete class-A amps around that use the LM338 regs.
These amps will also benefit from the snubber.
No, let me put it this way: every regulated PSU benefits from a snubber.
The values for the snubber were calculated for the LM338's output impedance. Don't ask me how, I won't reveal it.
Enjoy.
Results are impressive, this elevates the chipamp to a league of it's own.


I'm using 2,200uf.
This regulated PSU is good for two chips (LM3886, etc.).
As a side note, this is not only a PSU for chip amps.
There are discrete class-A amps around that use the LM338 regs.
These amps will also benefit from the snubber.
No, let me put it this way: every regulated PSU benefits from a snubber.
The values for the snubber were calculated for the LM338's output impedance. Don't ask me how, I won't reveal it.
Enjoy.