You can try this one:
I just threw it together, so it is not verified though. But it is a starting point...
Let me know if you spot any errors!
I''m also been looking into mic-preamps and other pro-audio stuff lately, so I'll have a dig in the crate and see what I have that might interest those of you who want to cover a bit wider area of gear, looking for something else than yet another Big Muff that make you sound exactly like everybody else...
Cheers!