Thanks. You beat me to the second question! I did wanna know if I
could "upgrade" knowing that better op-amps exist.
I've downloaded the book and will check it out later and added the
site to my Audio & Electronics Bookmarks.
Interesting note about "anything with banana plugs" is that when
playing around with the AM501 plugins was a sensitivity of the output
based upon the proximity of my hand near the jacks. Wild and crazy
things would happen as I got anywhere near 'em, sorta. One was much
more sensitive than the other.
Do ya have any recommendations for a replacement. I'd even be willing
to spend more than the few cents that some of these cost--maybe even
like $5--15 per chip!
: )
Thanks again.