The RS Guitarworks SuperPots™ are manufactured by CTS specifically for RS Guitarworks. We designed the potentiometers to our specs, which exceed those of the CTS pots that are and have been the industry standard for over 40 years with Gibson®, Fender® etc. The RS Guitarworks SuperPot™ is made with tolerances that are twice as tight as the normal CTS 500k pots used in even the most expensive Les Pauls® etc. We also had the cheap aluminum shaft replaced with brass for more durability. We chose CTS’s old-school heavy carbon resistance path instead of the inferior silk-screening currently used by many other makers. And perhaps most important, we custom designed the taper specifically for the volume position of electric guitar. Our custom taper gives smooth even response throughout the range of motion