Product Description
The PRL-8731 are sets of Locking RATIO® Calibrated Machine Heads for electric guitar that use 6-in-line tuners.
Classic "bean" style buttons.
It has a two pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates.
4 different sets of InvisoMatch mounting plates in brushed aluminum are included to make installation on most guitars fast and accurate by using your existing screw mounting holes.
SEE VIDEO FOR INSTALLATION INSTRUCTIONS.
Orientation Guide:
Bass Side = Left side of the headstock = For a standard right-handed headstock
Treble side = Right side of the headstock = For a standard left-handed headstock
Note: These models are NOT suitable for reverse-headstock designs!
SCIENCE BEHIND RATIO:
RATIO® patented gear technology - Calibrated Machine Heads incorporate different string gauges into the tuning equation.
From Low E to High E 39:1, 24:1, 20:1, 35:1, 20:1, 12:1.
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.
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: 0.083lbs (38g)
- Weight per set of six: 0.496lbs (225g)
- String diameter up to 72 gauge
- Includes 6 machine heads, mounting screws and bushings
- Includes complimentary 4 sets of aluminum mounting plates
