Stinger Boost - Think back to the classic lead tones of the Beano album, the melodies of Queen, and the blues shredding of Rory Gallagher. That is what you’re getting with the Rock N Roll Relics Stinger Boost. It boasts over 30dB of gain with a bump in the midrange, as well as a switch to choose between the hard edge of silicon or the warm breakup of germanium. Using NOS components throughout, you’ll experience those authentic boosted tones whether you’re using it for pushed cleans or preamp burning saturation.