So I recently bought an OBP-3 and I really wanted to use it with the mid sweep option. Well I found this dual 500k linear taper pot that Aguilar told me I needed, but it doesn't fit through the top of my bass. Now I have no intentions to route the bass to fit just that pot so I thought that I can work out a solution. Hear me out. What if I took a concentric pot 500k/500k Linear, turn both the upper and lower shafts to one side of the rotation, solder or glue the shafts together so that they spin as one with one knob attached to one of the shafts. Won't that effectively give me a dual 500k linear pot ? I could even cut off the top shaft to reduce the height, solder that gap between the the two shafts so they spin together and attach a knob with a setscrew to the lower thicker shaft. Thoughts..??