Korena by Guitar Center
Product detailSKU #1500000429783

GroverMid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3

Grover
Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3
1/8

Independent shopping perspective

The Korena take

For a 3+3 guitar, this Gold Grover 406 Series set combines mid-size buttons with locking Rotomatics operation. String loading is straightforward: thread the string through the hole, pull it hand-tight, and begin tuning. Turning the knob first engages the locking cam; after the string is secured, the post rotates to take it to pitch. Grover specifies less than one full rotation to reach pitch and an 18:1 ratio for precision tuning.

Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3 product detail
Product studyGrover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3
Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3 alternate view
Alternate view

Strong match

Who this is for

  • A 3+3 guitar being fitted with Gold mid-size locking tuning machines.
  • Quick string-to-pitch adjustment after the cam has locked the hand-tensioned string.

Consider the trade-offs

When to look elsewhere

  • Guitars that do not use a 3+3 tuner configuration.

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.

Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3 construction detail

Detail 01

Mid-size buttons

They are smaller than the buttons on standard locking Rotomatics.

Detail 02

Less than one full post rotation

Grover describes the post as bringing each string to pitch within that amount of travel.

Final check

Know before you order

  1. 01Confirm the 3+3 configuration named in the title before choosing this set.
Grover Mid-Size Locking Rotomatics 406 Series Tuning Machines Gold 3+3 close-up

Product questions

Before you decide

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

01What does the locking system do first?

As tuning starts, the locking cam in the string post rotates first to secure the string.

02What finish is this set?

Gold.

Reference

Full specifications

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

4 detailsOther
Category Source
detail
Tier
new
Korena Special
false
Source Id
site51500000429783