http://6degreesfx.com/ This is the Six Degrees FX Sally Drive, a no-compromise overdrive that takes the TS-808 circuit and runs with it, giving the player every shade and variation of the Tube Screamer sound in one impeccably built pedal. The Sally Drive "Advanced" is outfitted with several key features that expand greatly on the 808's tonal possibilities, including a powerful tone control that splits the bass and treble signals, letting the user achieve a more optimum tonal blend, and a 3-way "shift" switch that selects between a clear, articulate treble boost, a stock 808 tone with singing mids, and a fat, tight overdrive that's perfect for chunky rhythm tones. Inside, there's a pair of trimpots; one for boosting or scooping low mids, and another for dynamic bias, which controls the pedal's sensitivity to picking dynamics. On top of all that, the Sally Drive is built in Canada with only the most rugged true bypass switches, as well as other premium components like Neutrik jacks, Bourns pots, and pro audio grade op amps, all meticulously wired together by hand on a fiberglass circuit board.