From the manufacturer:
A true original, the 57 is a bridge pickup designed for today’s player regardless of style or genre. The unique combination of Alnico V magnets and steel pole pieces evoke an unmistakably PAF-like quality in its tone. The active attributes provide the headroom and punch necessary to deliver unparalleled definition and presence. Designed and voiced specifically for the bridge position, the 57 comes in EMG’s exclusive brushed steel cap giving it a sleek modern look that compliments any instrument.
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