DIY Mic Pre's?

[Tim Curtis]

I know this is a little off topic, but I'm hoping that someone can help
lead me in the right direction.

I'm looking for more schematics and information on Neve Mic Pre's and
EQ's.  I've found the basic Neve class A circuit at
http://w3.one.net/~robgrow/circuits/circuits.html
but I'm looking for more information.  Anyone know anything or know
where I might find the information?

Thanks,

Tim