This is a simple to use, flexible tone monster. The 3-position character switch lets you select Classic, British or Big Joe resonance ranges. This gives you both of the vintage Wah Wah sounds associated with classic 60ís and 70ís rock history and a broader bandpass shape, Big Joe profile for a unique, more meaty, tone signature. Each setting is custom tweaked and centered around a proprietary design, specially voiced, vintage-spec custom inductor. From looks to growl, this Wah is vintage rock-n-roll tone. On/off LED indi- cates when pedal is engaged..