DiMarzio GW2109 HH Wiring Harness With Five-Way Super SwitchThe heart of this dual humbucker drop in prewired harness is our custom designed 500K pot. First introduced over 45 years ago, we used a 10 step rotary switch to create a taper that works with DiMarzios high impedance pickups. Its neither a linear nor audio taper pot it's DiMarzio's custom taper. To further increase reliability, we make the center shaft and threaded parts from solid machined brass instead of cheap castings. This kit also features a