Seymour Duncan Apollo Jazz bass set
From the manufacturer:
Linear humbucking pickup set for Jazz bass adds punch and articulation missing from standard Jazz bass pickups while minimizing noise.
The Apollo Jazz Bass pickups have a traditional look, but the punchy and articulate tone they deliver is definitely unique to Seymour Duncan. These pickups utilize a linear humbucking design with two coils that sit next to each other under the cover. The way the coils are wired delivers hum-free performance while creating a sonic fatness and oomph that can often be missing from traditional single coil Jazz bass pickups, and are just what you need to take your tone to the next level.
Hand built in Santa Barbara, CA, Apollo Jazz Bass pickups use hand ground alnico 5 rod magnets, Forbon flatwork, and are vacuum wax potted for squeal free performance.
Magenets: Alnico V