Instruments de musique et matériel audio Graph Tech

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low B to High E ...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low E to High E ...

The 6642-00 is a great option to replace or upgrade the nut on your six-string electric guitar. It has a flat bottom and is pre-slotted for a quick...

The PRL-8721-B0 is a set of Ratio Locking Tuned Machine Heads for an electric guitar that uses six in line tuners. It has a contemporary mini shape...

Description The PRN-2721-C0 is a set of Ratio Tuned Machine Heads for an electric guitar that uses six inline tuners. It has a mini contemporary...

Description The PQ-6200-00 is the perfect option to replace and upgrade the nut on your classical guitar. It is pre-slotted to make for a quick ...

The 6060-00 is the perfect option to replace and upgrade the nut on your Epiphone guitar made before 2014. It is also a great option for many other...

Description The PT-6060-00 is a great option to upgrade the nut on your Epiphone and other popular import guitars.. It has a flat bottom and is ...

The model 1728-00 is the perfect option to upgrade the nut on your six-string electric guitar. It is pre-slotted for a quick and simple installatio...

 The 6010-00 is the perfect option to replace and upgrade the nut on your Gibson electric guitar made before 2014 or any similar guitar.   It is pr...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to ...

The PP-7242-00 is a black TUSQ end pin with a 4mm Mother of Pearl dot inlay. TUSQ End Pins are precision-engineered under high pressure and they do...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to G - 36...

The PRN-2721-G0 is a set of Ratio Tuned Machine Heads for an electric guitar that uses six inline tuners. It has a mini contemporary shaped button,...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low E to High E ...

The PP-7142-00 is a white TUSQ end pin with a 4mm Mother of Pearl dot inlay. TUSQ End Pins are precision-engineered under high pressure and they do...

  The model 1214-00 is the perfect option to upgrade or replace the nut on your 4-string Fender Jazz-style Bassguitar. It is pre-slotted so it will...

Description The PQ-1568-00 is a great option to upgrade or replace the nut on your 12 string guitar. It is pre-slotted to make for a quick and s...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low B to High E ...

RATIO® patented gear technology RATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to High ...