The Chopper T is the louder, punchier brother of the Fast Track T. More power is concerntrated in the mids and lower end for a bigger sound with more crunch. It shares the same side by side coils and twin blade construction as the Fast Track T, so there are no string alignment or magnet pull problems. And of course there is noise. Specifications; Output 260mv, DC Resistance 9.19k, Tone guide; Treble 7.0, Mid 6.0, Bass 6.0. Used by Bill Hart