"Joe Duffy" wrote in message


Of course, then, those with knowledge left, leaving
the wreckage you see.

Not everybody with knowledge left.

It's great to see interest in improving audio
design.

The most significant gains are needed elsewhere. Amp technology isn't
trivial, but it is pretty well cut-and-dried. There's not much left to do
but to make them smaller/cheaper/lighter/more efficient.