The PRN-3424-N0 is
a right handed set of Ratio Calibrated Machine Heads for electric guitar that
use three per side tuners. It has a two pin casing that can be used as is, or
with our InvisoMatch mounting plates.
4 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.
Ratio - Tuned Machine Heads incorporates the 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.