The MO-2 features Boss's new Multi-Dimensional Processing. Yeah that's right; this thing opens portals, well.. not quite. It can make your guitar sound crazy cool though. The MO-2 takes your guitars unique tonal characteristics and gives it completely new voices to help thicken and enhance your guitars natural tone. Stereo or mono output

This Boss MO-2 is in excellent condition and is fully functional. There are no blemishes in the surface or mounting adhesive residue.