Description
Billy Sheehan didn’t just tolerate his DiMarzio pickups — he pushed them until they gave him exactly what his rig demanded. The Will Power Middle is one of the results, and it’s the actual pickup living in his signature Yamaha basses. If you want that same authoritative low-mid punch on stage, this is the P-style pickup that gets you there.
Tonally, it sits in the same family as the DiMarzio Model P, but DiMarzio widened the magnetic field to give individual notes and their harmonic overtones more shove. The result is a pickup that hits hard in the mids without losing definition — great for players who need their bass line to cut through a dense band mix instead of getting buried under guitars and keys.
Like its Will Power Neck counterpart, this is a humbucking design wired with 4 conductors, so you get flexibility for series/parallel or coil-split wiring schemes if your bass control cavity allows it. It’s a straightforward drop-in upgrade for anyone running a standard P-Bass pickup configuration who wants more authority out front.
- Wiring: 4-Conductor
- Magnet: Ceramic
- Output: 200 mV
- DC Resistance: 12.21 Kohm
Built for players who need punch and clarity in equal measure — not just another pickup swap, but a real tone upgrade.






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