Seymour Duncan SJAG-3b "Quarter Pound" neck pickup for Jaguar. Produces a full frequency response with maximum output. Hand-polished quarter-inch wide magnetic pole pieces and custom coil windings produce more sustain and punch than both the Vintage (SJAG-1) and Hot (SJAG-2) models. Wax potted to prevent microphonic feedback. Specially calibrated for the bridge position. Direct replacement, requires no modification. Includes wiring diagram and mounting hardware.