Description Product Description One of PRS' most versatile instruments, 513 stands for 5 pickups and 13 sounds, achieved with an easy-to-use integrated electronics control package, which includes volume control, tone control and two blade switches. One blade switch is a 5-way pickup selector, and the other is a 3-way mode switch that allows you to select between the singlecoil, clear humbucking and heavy humbucking modes.