From a Haberdasher etched board. Couldn't quite fit it in the 4-way Dirt Buildup, so it's on it's own here. Nice sounding circuit—really helps compensate for my slightly dark amp. I could definitely see using it s an always-on "preamp."
(http://imageshack.com/a/img69/6517/8huq.jpg)
I really like the simple look of this! Those knobs go great with the bare black.