I don't have it either but I've really liked the concept and I'm a fan of the DOD 250. When I saw this thread, the EQD Gray Channel came immediately to my mind.I've been really interested in this but I can't find any reviews or demos that use it on bass. What are your thoughts?
@XXL has one and he likes it a lot. Here's what he said in another thread:
"It is a great variation on the 250 circuit. I personally like to use the first channel for Germ clipped fuzz, Its actually been my go to fuzz lately, its just that good.
The second channel I use more for how I like to use the 250, nice solid drive with a bit of grind.
With the D250 coming I'll probably still keep the GC just for the awesome germ fuzz.
My issues with the GC.. if i had to criticize, is that you cant stack the channels and sometimes Id like a tone knob to brighten up the op amp clipping."