The Fuzzrocious 420 Fuzz pairs two smoky, snarling fuzzes in a single box to either spark up a single strain of growling tone or blend them together for a whole different type of head rush. Built around a EL5420csz quad op-amp (chosen for "420" in the name), this pedal gets you a bass-centric, full-bodied tone stack on one channel and a nastier Velcro-esque rip on the other for a wide gamut of doomy, stony tone that turns into a full-on sonic assault when blended together.