Basslines SJ5-3N Quarter Pounder Pickup for 5-String Jazz Bass Guitar, Bridge This is a high-output true single-coil pickup for 5-string bass guitar Recommended for blues, classic rock, garage, heavy rock and nu-metal, it delivers amazing output and super strong attack The quarter-inch alnico pole piece magnets together with over-wound coil provide full response with great control Includes logo cover This bass guitar pickup is a direct retrofit for Fender Jazz V and many other popular 5-string basses