Graph Tech 3+3 Ratio Acoustic Locking Guitar Contemporary Machine Heads - Chrome
Great Additions
Description
RATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to High E 39:1, 24:1, 20:1, 14:1, 20:1, 12:1. Graph Tech 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.
Specifications
- Gear ratio: unique for each string position - one turn-one tone- Peg holes diameter required: 13/32" (10mm)
- String post diameter: 0.236" (6mm)
- String post length to string hole: 0.910" (23mm)
- Weight per single machine head: 0.083 lbs (38g)
- Weight per set of six: 0.496 lbs (225g)
- String diameter up to 72 gauge
- Includes 6 machine heads, mounting screws and bushings
- Includes complimentary 4 sets of aluminum mounting plates

