Graphtech - Ratio 4-In-Line Open Back Bass Guitar Machine w/ Clover Button - Chrome
Description
In order to achieve the higher gear ratio's, Ratio's are the worlds first machine heads using a double envelope gear design with a hardened steel gear.
Amazingly smooth and super strong.
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 48:1, 36:1, 25:1, and 23:1.