After the experiments are completed, this page will
contain the final version of the analogue stages. The details are
pretty much finalised, but there are a couple of things left to
experiment with, such as regulated power supply rails. I've just
bought a batch of LM338T regulators after reading lots of positive
comments on diyAudio.com -
also buffering is something to try, although that might prove to
be less useful to me because my preamp is able to drive low
impedances.
To see the current state of the analogue stages, have a look at the gainclone experiments article.
Unfortunately, this page won't be updated for a while because I'm (slowly!) renovating our Victorian house.