The Seymour Duncan SHPR-1b P-Rail Humbucker is one of the most versatile Alnico V pickups going. This bridge humbucker can shape solid double-coil sound as well as vintage P90-style sound and that bright, rail singlecoil ST-style sound. Simply connect the four-conductor wiring up to a 3-way pickup switch and toggle it up. The humbucker sound can be accessed by switching the P90-style poles and single-coil rail in series. Carefully put together in the States, this hand-made electric guitar pickup has been wax-potted to counter squeaky feedback.