SAX / SAX / 89X -Set of 3 pickups for Strat-Style guitars: 2x Single Coils (SA-X Model) in Neck and Middle position, and1x Humbucker in Bridge position (89-X Model)Specifically designed preamp with open and dynamic sound conceptCompletely with potentiometers, switch jack and battery clipEMG logo Humbucker in copper,EMG logo Single-Coil in 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.