The Fulltone '70 Fuzz uses two mismatched transistors to give you that accurate, vintage 1970 FuzzFace sound. Originally released in vintage-style casing, the Fulltone '70 was rereleased as the 70-BC, boasting the same snarling circuitry as the original but in more pedalboard-friendly housing. The '70 has the typical Volume and Fuzz knobs, but with an added secret: the Mid control. Being able to control your mid frequencies helps you really stand out in the mix, so your rich fuzz tones can be heard.