Ghost pickups contain a custom engineered piezo crystals that is encapsulated in a set of String Saver saddles. The ghost saddle pickups have a natural compression effect so you can play as hard as you want without overloading the input channel or experiencing the dreaded piezo "Quack".

Pickups are individually calibrated so you get a precision-balanced set of ghost saddles, for even string to string output. Any set of ghost pickups can be used in conjunction with any ghost preamp kit as well as many others on the market.