MOSFET outputs for an A-40?

[gpsmithii]

Norm Thagard did an excellent job updating the
A40 with MOSFETs, in TAA (now Audio Express) and
I recommend checking it out.

One of these days, I'll get around to the same sort
of project, trying to make it simpler than Norm's

It was a 6 part series from 1999 & 2000 TAA. A great article …. the subject of which was in fact the A40 that became the A40M (modified). And it was a very complex overhaul. So much so that it requires a new PCB. So back to my original question to the “One and Only”. Any more thoughts on that less complex update?

Thanks!

 

[MikeW]

gerber files