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Graph Tech Guitar
Bass Ratio 4 String- 2 + 2 Y-Style Button - Black
Item ID: PRB-4220-B0

List Price: $149.49

Description

In order to achieve the higher gear ratio's, Ratio's are the world's first machine heads using a double envelope gear design on higher ratios and a hardened steel gear. Amazingly smooth and super strong.
  • One full rotation of any key results in a one full tone pitch change (give or take). From Low E to G, the gear ratio's are 36:1, 30:1, 20:1, and 18:1.