Detail 01
23:1 gear ratio
Designed for fast tuning changes while helping hold notes in tune.
Product detailSKU #1500000429456
GroverTitan Electric Bass 145 Series Tuning Machines Chrome Reverse 4-in-line
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Independent shopping perspective
The Korena take
Grover Titan 145 Series machines give an electric bass smooth, accurate tuning adjustment through sealed, lubricated gears and self-aligning thrust bearings. Their 23:1 ratio is designed for fast tuning changes and for keeping notes in tune. The posts are made to grip the headstock securely through a 21/32-inch post hole, while the die-cast housing is intended to handle frequent playing and retuning.
Strong match
Who this is for
- Electric bass setups requiring a chrome reverse 4-in-line tuner configuration.
- Players who regularly retune and want components aimed at consistent intonation.
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 gear housing
Keeps the gears lubricated for smooth operation.
Detail 03
Self-aligning thrust bearings
Support smooth, accurate tuning adjustment.
Final check
Know before you order
- 01Confirm the reverse 4-in-line layout and 21/32-inch post-hole requirement for your headstock.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Are these intended for electric bass?
Yes. They are Grover Titan 145 Series electric bass tuning machines.
02What is the post-hole size?
The post hole is 21/32 inch.
