Hi,

These pickups on a 2009 Alembic Stanley Clarke Brown Bass have no markings. Could someone please shed some light as to what pickups these are, AXY45 only or FatBoy45 only or a combination?

Many thanks!

Externally no distinction. You can compare with magnetic film and if one has a much larger bar magnet it's a FatBoy. 

Thanks Mica!