SCHALLER "GRAND TUNE" ROLLER DELUXE TUNERS FOR CLASSICAL & FLAMENCO NYLON STRING GUITARS

SCHALLER "GRAND TUNE" ROLLER DELUXE TUNERS FOR CLASSICAL & FLAMENCO NYLON STRING GUITARS

From Schaller:

With the Schaller GrandTune  we have created the ultimate combination of stylish vintage design, accurate tuning and velvety smooth performance. A perfected, classic tuning machine for guitars, as open-gear tuner.

Its 1:18 gear ratio offers unsurpassed precision and durability. The avoidance of synthetic coatings makes it a perfectly resonant unit on any instrument. With its wear-free interaction it will shine and sound as long as your finest guitars. Experience for yourself how sound quality, tuning stability and performance find unity in these machine heads.

Special features

• Ultra-precise fits and contact surfaces, without polymer coating, produce perfect adhesive lubricity, free from wear or aging.
• The mechanism provides permanently locked, sealed and sealed screw connections, for maintenance and wear free performance.
• For the development, the common dimensions of series instruments were taken into account to guarantee trouble-free installation or replacement.

Technical specifications 

• Gear ratio: 1:18, ensures exact and velvety tuning
  
• Weight single tuner: 18 g (Koa), 19 g (Perloid), 20 g (Galalith or Ebony), 21 g (Snakewood), 25 g (Butterbean) including press-in bushing
• Button dimensions in mm (WxHxD): 20.4 x 13.8 x 10.4 mm (Butterbean), 17.6 x 13.7 x 6.1 mm all others
  

Advantage of string roller deluxe posts on nylon string guitars:

Compared to regular string roller posts, the string roller deluxe post features a special ball bearing at the end of the post. They eliminate a known problem of classical guitar machine heads and thus allow frictionless and noiseless tuning.

Due to the ball bearing diameter of 10.0 mm and the post diameter of 9.8 mm, the post runs freely and unhindered on the bearing inside the headstock drilling. There is no longer any frictional resistance between the post and the wood. Cracking and creaking noises are thus effectively avoided

Our technical drawings show just a sample of buttons and posts. You'll find more technical details about your posts by using the selection "posts" of the configurator.)(Schaller GmbH accepts no responsibility or liability for the correctness, accuracy and completeness of the following technical drawing/s.)

Retail for $378.50 USD (After duties & Taxes. Shipping Extra?)

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Save yourself well over $100.00 with this "BRAND NEW" set. They have never been installed on a guitar.

They are an incredible work of engineering! The sealed ball bearing ended post eliminates any chance of binding or friction!

Gloss black finish with ebony tuner buttons

This set of tuners would be an Amazing upgrade for your Classical or Flamenco guitar!