EMG SAX Active Single-Coil Guitar Pickup Set Black SAX Set - 3x Single-Coil pickups for Strat-Style guitars AlNiCo 5 magnets, warm creamy Blues soundSpecifically designed preamp with open and dynamic sound conceptDynamic sound, from clear and classical, to rough and rockyCompletely with potentiometers, switch jack and battery clipEMG logo goldBlack housingEMG X-Series: the Series with the X-factor. Active pickup with a revised built-in preamp. A new transparent and more dynamic sound characterwas added to the proven EMG sound concepts.