“Da Mother Of All Fuzz” (DA MOAF) is their first version of this effect and it is a super-rich and chunky sounding fuzz. Perfect for that thick palm-muted overdrive — this pedal is as “beefy” as they come. Particularly great for heavy chords and it does wonders for single note leads as well. A tasteful Hammerite gray finish with no LED or AC adaptor jack. This pedal sold for over $200 new and I believe it is discontinued.”
Discussion on this effect found here.