Korena
Product detailSKU #1500000429782

GroverMid-Size Locking Rotomatics 406 Series Tuning Machines Gold Reverse 6-in-line

Grover
Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold Reverse 6-in-line
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Independent shopping perspective

The Korena take

Gold-finished Grover 406 Series tuning machines in a reverse 6-in-line layout. The locking design changes the order of operation during tuning: after the string is passed through the hole and pulled hand-tight, the cam rotates to lock it, then the string post begins turning. That lets the post bring the string to pitch in under a full rotation. Smaller buttons and 18:1 gearing complete the mid-size Rotomatics format.

Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold Reverse 6-in-line product detail
Product studyGrover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold Reverse 6-in-line

Strong match

Who this is for

  • Outfitting a reverse 6-in-line guitar with Gold 406 Series locking tuners.
  • A tuning workflow that locks each hand-tensioned string before the post rotates.

Consider the trade-offs

When to look elsewhere

  • Guitars requiring a tuner arrangement other than reverse 6-in-line.

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01

Gold finish

This version is supplied in Gold.

Detail 02

Locking cam and string post

The cam locks the string first, followed by post rotation.

Final check

Know before you order

  1. 01Confirm that reverse 6-in-line is the required layout for your guitar.

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Do I need to pre-tension the string?

Yes. Pull each string to tension by hand after inserting it through the string hole.

02What gear ratio does it use?

18:1.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

1 detailsBody & build
Color
Gold

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