Graph Tech Acousti-Phonic Pre-Amp

Graph Tech F.A.A.S. GHOST Modular Pickup System Acousti-Phonic Pre-Amp. Imagine the full rich tone of an acoustic guitar coming from your favorite electric guitar with the flick of a switch! By simply replacing your current saddles with Graph Tech's GHOST Modular Pickup System and a minimal amount of wiring, you will have instant access to dynamic acoustic and electric guitar sounds as well as an infinite combination of new and exciting blended sounds. Battery Life has an expectancy of 500 Hours!!!