Built with a proprietary pre/post gain circuit, a mid-boost EQ chip and stomp switch for presence on tap and streamlined controls for volume, gain, and Baxandall high/low EQ, the Diamond Fireburst goes from a wall of syrupy fuzz to a focused buzz saw distortion with a few twists of a knob. Designed with an audiophile op-amp and stacked distortion/fuzz sections that can turn on a dime, the Fireburst is perfect for stoner metal, psych rock, or garage.