Z. Vex Vexter Series Box of Rock (Zvex) Distortion Pedal

  This pedal has two effects in one box, a clean boost and a distortion circuit. For a .pdf version of the Vexter Series Box of Rock instruction sheet, click HERE. OVERVIEW: The Box of Rock (TM) is Z. Vex Effect's first "distortion" pedal, highly specialized to simulate the "everything on 10" sound of a classic Marshall JTM45 non-master-volume amplifier. You may use the BOR effectively with many different amplifiers, but to get the sound anticipated by the designer, try it through a Marshall at least once. You may use your guitar's volume control to adjust for the exact amount of distortion you need, all the way down to very clean and clear with most drive settings.   The BOR also contains an extremely high-headroom, unity-to-50X gain booster with nominal input impedance and low hiss. It is very similar to the SHO boost circuit, with refinements to make it sound more like a standard amp input and less glassy. The boost channel can be used alone or in conjunction with the "distor