Welcome you are looking at a great piece. This is the DiMarzio PAF 36th Anniversary Humbucking Bridge Pickup in Black. Wiring: 4-Conductor. Magnet: Alnico 5. Output: 285. DC Resistance: 8.6K Ohms. The DiMarzio DP223 PAF bridge position humbucker pickups uses new technology to duplicate the qualities of vintage electric guitar pickups. The 36th Anniversary PAF is a hotter version of the PAF and is the perfect bridge position humbucker for classic tones, but also makes a stellar neck pickup to balance a hotter lead pickup. This open humbucking pickup has black bobbins. We are an authorized DiMarzio dealer. Don't pass this by.