[IDEA] SQ differnces RPI 3B+ vs RPI4

[TheOldPresbyope]

@HaroldWilkin 

Thanks for the tip about Hans Beekhuyzen. I just watched his "Which device sounds better" video. What a great overview of his pragmatic outlook, just what I've come to expect from the Dutch. The lovely oscilloscope visible over his left shoulder is reassuring too!

Regards,
Kent