Hi everyone,
I recently modified the wiring scheme that Suhr uses in their HSS guitars to include a neck on and bridge split option. The purpose of the Suhr style HSS wiring is to ensure that the humbucker sees a regular humbucker load (usually 500k vol and 500k tone = 250k load), and the single coils see a regular single coil load (usually 250k vol and 250k tone = 125k load). To do this, they utilise a 5 way superswitch (4P5T) which introduces resistors in parallel from hot to ground, in order to modify the total load in the circuit.
My modifications to the Suhr diagram include:
- Neck on switch via push/pull on Tone 1.
- Bridge split via push/pull on Tone 2.
- Tone 1 affects positions 3-5 and Tone 2 affects positions 1-2. Here position 1 is bridge humbucker.
- A modified treatment of the bridge slug positions. Suhr treats the bridge slug coil like a regular single coil. I found that by doing this, the bridge slug was way too dark (using a bareknuckle humbucker). Maybe Suhr humbuckers are created specifically for HSS guitars, so their wiring makes sense in their guitars. And for you techies, in my wiring diagram the mid/bridge slug position sees a 250k load, and the bridge slug position sees a 200k load.
I have included versions of the wiring diagram with and without switches. Also, I have implemented this wiring, so it does work. And some others from other forums have too.
Cheers.
