Burriss Amps’ Boostiest 2.5 combines two gain pedals in a single enclosure. On the input side, is an adjustable-gain preamp. On the output side is a “TS”-flavored overdrive circuit. Burriss  also offers the Dirty Red and Royal Bluesman heads, the Shadow combo tube amps, and the Boostier & Chaloopa foot pedals. For more, go to burrissamps.com.