A true original, the 57 is a bridge humbucker pickup designed for today's guitar player regardless of style or genre. The unique combination of Alnico V magnets and steel pole pieces evoke an unmistakably PAF quality in its tone. The active attributes provide the headroom and punch necessary to deliver unparalleled definition and presence. The 66 is a result of pickup design innovation inspired by the specific needs and requests of today's players. Alnico V magnets provide the warm, smooth mid-range and expansive lows while the ceramic pole pieces bring out the clarity in the upper register. Designed and voiced specifically as neck and bridge pickup, the 57 & 66 humbuckers come in EMG's exclusive brushed steel, gold, chrome, black chrome or back cap giving it a sleek modern look that compliments any instrument. A completely solderless installation makes this pickup set easy to install all on your own.