My solo100 pcb so far. Building with relays.
Only trouble so far was to expand holes for UF5408 diodes to 1.3mm, did it by hand to avoid pcb damage (D1-D5)
This build will probably take some time, since its my 3rd amp build its time to take a level up and wind transformers.
That's a pretty serious amp for your third build! Looks great so far!