Seymour Duncan’s NYC Bass pickups use a dual-coil J-type design with a double row of exposed Alnico II pole pieces. Their four-conductor cable allow for three wiring modes – parallel, series, and single-coil mode for a vintage -Jazz-Bass sound. It is available individually or in a calibrated neck-and-bridge set.  For more, visit www.seymourduncan.com/products/bass-pickups/.