I’m calling this one the Rat 250. The Emexczar board is done to DOD 250 specs with the addition of a BAT41 for the third clipping diode. Sounds REALLY good in addition to the two stock clipping diodes. The Ratt Deluxe compares favorably to my beloved big box Rat (see third picture) but has way more clipping options. Do they stack well together? Absolutely!