Super Rocker 7 String High Output Humbucker Pickup - Enclosed CoverCERAMIC D. C. =14K A thick, rich, high output humbucker that retains the tonal quality of a vintage patent applied for yet has more drive and crunch. Great for rock and other medium to heavy gain applications and an excellent neck compliment to the HS7E1 7 string enclosed "Grinder". 4 conductor wiring allows coil splitting, series parallel, phase inversion, and more. 81mm length 36. 6mm width 22mm depth 90mm centre to centre of screw mount holes (two