Detail 01
18:1 gear ratio
Supports smooth, accurate tuning changes.
Product detailSKU #1500000429757
GroverMid-Size Rotomatics 305 Series Tuning Machines Chrome 3+3
1/8
Independent shopping perspective
The Korena take
Built for controlled tuning without a bulky footprint, these Grover 305 Series machines use an 18:1 gear ratio and sealed, lubricated gears to support smooth adjustment and steady tuning in performance. The compact design is intended for smaller guitar headstocks and helps maintain instrument balance. With 22.4 mm posts that accommodate most string gauges, they offer a practical hardware option in a Chrome 3+3 configuration.
Strong match
Who this is for
- Replacing tuners on a smaller-headstock guitar with a Chrome 3+3 configuration.
- Stage preparation where smooth tuning adjustments and stable tuning are priorities.
Consider the trade-offs
When to look elsewhere
- Guitars requiring a tuner arrangement other than 3+3.
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 02
Sealed, lubricated gears
Helps prevent gear slipping while supporting longevity.
Detail 03
22.4 mm post length
Accommodates most string gauges.
Final check
Know before you order
- 01Confirm that your guitar uses a 3+3 tuner configuration.
- 02Check that a 22.4 mm post length suits your string setup.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What finish do these tuning machines have?
They have a Chrome finish.
02Do the gears come lubricated?
Yes. The gears are sealed and lubricated.
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
- site51500000429757
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