DTD-1 DUAL TUBE DRIVER

This is a booster, not a distortion pedal. All it does is boost the signal of the guitar without distorting it. In return it will overdrive the tubes in you amp (or solid state) to create a smooth distortion. If you like the distortion of you amp and want to be able to control it, this is it. It adds the right amount of superb distortion from your amp for those mighty riffs and wailing leads. It allows you to select how much boost you want. In my opinion this is the best booster I have ever heard. It drives your amp tubes superbly.