Schaller GrandTune Classic Hauser Machine Heads - Gold

GrandTune® - superior tuning machines

With its cutting edge Velvet-Tec* technology the all new Schaller GrandTune® is the ultimate combination of tasteful design and velvet-smooth feel and touch.

Due to its revolutionary conception the GrandTune® offers a precision and longevity second to none.

The avoidance of synthetic coatings makes GrandTune® a perfectly resonating entity.

With its wear-free architecture GrandTune® is bound to last and shine as long as your precious guitars ever will and far beyond!

Experience Velvet-Tec and find out how sound quality, tuning stability and performance define GrandTune® as the Superior Tuning Machine.

(*scientific analysis supported by Fraunhofer Institutes and others)

in detail

1:18 gear ratio supports precise and velvet- smooth tuning.
Hyper- accurate gear joints and fittings without polymer coatings present perfect stick-slip-performance and zero wear and slackening.
GrandTune® features permanently locked, sealed and covered screw joints for zero degradation and maintainance-free performance.
New formula bell brass gearwheels gurantee velvet-smooth feel and touch
Standard dimensions for easy installation.
Countersunk screw holes for solid fit and perfect sound coupling.

GrandTune® the most advanced and musical machine head ever built!

Specifically composed gear torque for the classical guitar aficionado

Permanently locked, sealed and covered screw joints for zero degradation and maintenance-free performance

High-gloss fine beige or deep black string rollers

Optional Deluxe string rollers featuring state of the art ball bearings to prevent binding and improve performance. Deluxe string rollers available in fine grained galalith or piano lacquer string rollers

All GrandTune® Classic string rollers featuring brass-lined string holes.