Boss MD-2 Mega Distortion

In great condition, works perfectly. 

For when you need maximum gain, it's time to set things on fire with the Mega Distortion. For a high gain, full range distortion that's perfect for metal, the Boss MD-2 fits the bill. With a dedicated "bottom" control, you can take the low end to the extreme, and the MD-2 is even suitable for use with bass guitars. No holds barred - if you're looking for a wall-of-sound, balls to the wall pedal, this is it.