One Control Crimson Red Bass Preamp.

[Fuzzy Logic]

Guys,

How about this one?

http://www.one-control.com/crimson-red-bass-preamp.html

From the site: "The Crimson Red Bass Preamp was designed to reproduce the iconic old school 60s and 70s electric bass sound by giving the bottom end a boost at an extremely low distortion level."

A BJF design.

Bass players, rejoice and like!

Thanks!

[GrooveChampion]

A schematic is needed dude