Graph Tech PRL-8731-G0 Ratio Electric Guitar Lock Machine Heads (Gold)

“The PRL-8731-G0 is a set of ratio tuned machine heads for an electric guitar using six in-line tuners. It has a classically shaped knob, two-pin housing, and a gold finish. *Incluso InvisoMatch Standard now Mounting plates for easy installation Fits most headstocks Ratio tuned machine heads are the first and only machine head to incorporate the different string gauges into the tuning equation. individual transmissions for each string, which has greatly simplified the tuning process. No more going over the G string or turning on the high string. With Ratio, each half turn is equal to a semitone change on all. the strings! Faster and more precise tuning on each string.