Aphex 1401 Acoustic Xciter Pedal and Direct Box Model 1401 Acoustic Xciter The 1401 is for acoustic guitars, violins, cellos, violas, saxophones, flutes, accordians, xylophones, keyboards Any traditional acoustic instrument outfitted with active or passive pickups Voicing is clean and open Gives better articulation, clarity, and projection with the feeling of a fuller reach to the lowest notes