Precision in Mechanics. Expression in Sound.
Tuning Machines & Guitars — One Standard of Engineering and Craftsmanship.
PRECISION ENGINEERING
TUNING MACHINES
Two Mechanical Systems. Four Distinct Expressions.
RC · ONYX
Roller Cam System
RC · AURUM
Roller Cam System
WG · ONYX
Worm Gear System
WG · AURUM
Worm Gear System
THE ENGINEERING BEHIND CALIBER
ENGINEERING FOUNDATION
Precision designed into every component.
Long-Term Structural Stability
Unified shaft architecture designed to maintain alignment.
Engineered for Endurance
A reinforced bearing platform for lasting durability.
Refined Tactile Feel
Carefully controlled friction for smooth operation.
Stable Performance Under Play
Vibration management and string stabilization.
THE ART OF LUTHERIE
GUITAR
Tradition, Innovation, and the Pursuit of Acoustic Excellence.
1200*1600 3:4
ATELIER
Traditional Craftsmanship
1200*1600 3:4
CONCERT
Refined Acoustic Engineering
1200*1600 3:4
FLOATING TRUSS
Floating Truss Network
CALIBER ACOUSTIC RESEARCH
GUITAR ENGINEERING & RESEARCH
Exploring Sound Through Structure, Materials, and Acoustic Design.
4:3
Floating Truss Network
An elevated structural network designed to redistribute soundboard loads.
4:3
Non-Uniform Soundboard
Intentional thickness variation to explore acoustic response.
4:3
Structural Load Distribution
Studying bridge forces and their distribution across the soundboard.
4:3
Selective Carbon Reinforcement
Targeted carbon reinforcement within experimental structures.