Available at Angkor Music Shop Melbourne, the Schaller GrandTune Classic Hauser Tuners – Satin Black / PWS White Rollers are meticulously crafted tuning machines designed for classical guitars, combining traditional aesthetics with modern tuning performance.

Built around Schaller’s advanced PWS (Planetary Winding System), these tuners provide smooth, accurate string winding with excellent control and minimal backlash. This ensures reliable tuning stability while maintaining the refined playing feel expected from high-quality classical instruments.

Finished in an elegant Satin Black coating and fitted with white rollers, the Classic Hauser design delivers a timeless and understated appearance inspired by traditional classical guitar craftsmanship. Ideal for professional players, luthiers, and discerning musicians, the GrandTune Classic Hauser series reflects Schaller’s renowned German engineering and commitment to excellence.

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Key Features

• Model: Schaller GrandTune Classic Hauser Tuners

• Application: Classical guitars

• Finish: Satin Black

• Rollers: PWS white rollers

• System: Planetary Winding System (PWS)

• Design: Classic Hauser-style plate

• Tuning Action: Smooth, precise, and stable

• Construction: Precision-engineered metal components

• Aesthetic: Traditional Hauser-inspired classical look

• Manufacturing Origin: Made in Germany

GrandTune® Classic – Grand Class, Design & Performance

• 1:18 gear ratio
• Schaller’s all new GrandTune® Classic guarantees precise and velvet- smooth tuning
• Available in Hauser or Lyre design with a vast variety of finishes, tuning buttons and string rollers
• Specifically composed gear torque for the classical guitar aficionado
• Permanently locked, sealed and covered screw joints for zero degradation and maintenance-free performance
• Standard dimensions for easy installation
• 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
• Weight: 158g
• Weight with ball bearings: 169g

 

4 string rollers:

standard beige and black, optional Deluxe galalith and optional piano lacquer with ball bearings

 

7 finishes:

Nickel, BlackChrome, Gold, Ruthenium, SatinPearl, SatinBlack, SatinGold

 

7 tuning buttons:

perloid white square (PWS), snakewood oval, galalith oval, perloid grey square, ebony square, perloid grey ellipse, acrylic black ellipse

 

A few words about ball bearings and optional Deliuxe rollers

Schaller’s GrandTune Classic optional deluxe string rollers feature special ball bearings for accurate, low-friction and noiseless performance. With the ball bearing’s diameter of 10.0 mm and the string roller’s diameter of 9.8 mm they guarantee the shafts to run free and unobstructed inside the headstock bore.

It is important to note that the optional deluxe string roller’s ball bearings do not improve the GrandTune Classic tuner’s performance itself. Which is not necessary anyway.

They rather help avoiding a common problem with classical guitar tuners and the contact of the rollers inside the headstock. The optional Deluxe string roller’s ball bearings effectively cure increased friction and resistance between shaft and wood often resulting in crackling and creaking noises whenever the tuners are turned.

FAQ Section

Q1: Are these tuners suitable only for classical guitars?
A: Yes, these tuners are specifically designed for classical guitars and are not intended for steel-string guitars.

Q2: What is the benefit of the PWS system?
A: The Planetary Winding System provides smooth, accurate tuning with excellent control and minimal backlash.

Q3: Do these tuners help improve tuning stability?
A: Yes, the precision gearing and PWS design ensure consistent and stable tuning performance.

Q4: Are these tuners suitable for professional instruments?
A: Absolutely. They are designed for high-quality classical guitars and professional-level performance.

Q5: Do the white rollers affect tuning performance?
A: Yes, the white rollers allow smooth string movement while contributing to tuning accuracy and a classic visual appearance.