This is similar to my Violet Big Mud as it is based on the Rams Head circuit but with more gain and mids than the Standard Rams Head. It's essentially the same circuit I used for my limited edition Lyle Sustainers I made for my 15th Anniversary a few years ago which was an OEM version of a Violet RH.
These are full sounding fuzz with a less mid scoop and more output than some others in the series. Check my blog for more details.
My designs are inspired by the classic old units but with modern components and appointments and many options like true bypass or non-true-bypass switching, LED's, added "active" tone controls, boosts and "Boss" compatible 9-volt adapters. NONE of my pedals use batteries.