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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)

Details

• 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 maintenance-free performance.
• New formula bell brass gearwheels guarantee 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!
• 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.
• All GrandTune® Classic string rollers featuring brass-lined string holes.

Technical specification

• Gear ratio 1:18
• weight 75g (button snakewood), 81g (Perloid white square, Perloid grey square, Ebony square), 82g (Galalith oval, Perloid grey ellipse, Acrylic black ellipse) per base plate
• 8 mounting screws