The Bad Stain Three Way EMP Distortion effect pedal is a perfect addition to anyone’s arsenal. The digital design circutry gives the Three Way a superior sound and tone. The Three Way features a .22 caliber shell three way selection switch that offers three different types of distortion. Setting the switch in the up position to “Emo” generates a warm solid distortion. The middle position set to “Metal” has a high gain treble filled distortion. Setting the switch to “Punk” in the down position produces a crunchy abrasive distortion. Each distortion setting can be adjusted using the “Level” knob that controls the volume, the “Tone” knob which controls the tone, and the center “Crunch” knob that controls the amount of distortion in the mix. The Three Way is compatible with any 9 volt DC power supply (Not Included). However, we recommend using a Bad Stain 9 volt power supply because we make more money that way. If you’re not 100% satisfied with the BSNW Three Way Pedal, you should probably buy a different pedal.