I believe this is a better photo of the cavity. For the bridge pickup. There is a red, white and bare ground wire. One red to lug, one white to lug and bare ground with black cover to back of pot.
But why only one coil? Don't most such pickups use a 4 conductor setup with 4 wires? I'm used to having two coil rap wires, either in use or taped off together.
Not sure why he covered the bare wire and shielded the cavity. I've never had much in the way of noise issues with humbucker. My LP had some noise at one time.
I also don't know if the original Stripped 58 came with coil tapping. I can confirm that this guitar does not have coil taps. These are standard pots, not split pots so I'm not sure why it's wired this way.
I don't know for sure what pickup is in my bridge slot. Definitely not the original 57/08 version? Maybe PRS was testing out some hotter versions at the time or the bridge pickup or both had been replaced?
It works, sounds great and the bridge pickup sounds and feels hot to me.