Specs:

A high output Bridge Pickup, with some amazing squealing harmonics & rich frequency responses. Very nice high output without sounding thin and losing bass or midrange. They are made with Nickel Silver Base Plates for a much better quality sound.

Neck: 7.5K 3.8H, 50mm string spacing
Bridge: 16.0K 9.6H, 52mm string spacing

Open Black Boben, Alnico 5 Magnet, Silver Nickel Base Plate, 4 Wire Leads

4 Wire connections:

Black and bare for ground, green for signal
Red/white for series/parallel.

Screws and Springs included.