Bridge humbucker pickup for electric guitar are the result of two years of research to come up with the right sound for a very demanding player: Steve Vai and his Ibanez Jems. The bridge pickup is tight, aggressive and louder. Pickup have our patented dual-resonance configuration to reproduce more harmonic overtones than conventional humbuckers. Wiring: 4 Conductor. Magnet: Ceramic. Output mV: 404. DC Resistance: 13,84 Kohm. Colour: White/Gold Poles