Graph Tech Bass Ratio 4-String - 4-In-Line Open Back Classic Clover Leaf Button - Chrome
Estimated time before shipping to be confirmed after you place your order.
RATIO® patented gear technology
RATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.
From Low E to G - 48:1, 36:1, 25:1, and 23:1.
We balanced the gear ratios to each string simplifying the tuning process.
With RATIO®, a half-turn is a semi-tone!
Every string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string.
