Aguilar 4P51SET Era P-Bass PickupThe Aguilar AG 4P 51 50s Era P Bass Pickup serves up the classic tone and vibe of the original 1951 P Bass pickup, while delivering improved clarity, frequency response, and string to string balance. Get the legendary thump and midrange punch of a classic 51 P bass pickup with the Aguilar AG 4P 51 50s Era P Bass Pickup! World famous Bass Players Choose Aguilar Pickups and Amplifiers Aguilar Amplifications pickups, preamps, amplifiers, and cabinets are