Detail 01
Calibrated gear ratios
The five tuners use 76:1, 48:1, 36:1, 25:1, and 23:1 ratios to account for different string gauges.
Product detailSKU #1500000397819
Graph Tech5-String Ratio 4+1 Bass Classic Clover Leaf Button Chrome 5 String
1/8
Independent shopping perspective
The Korena take
A right-handed 4+1 bass tuner set designed to give each of five strings a calibrated gear ratio for predictable tuning adjustments.
Strong match
Who this is for
- Players with a right-handed 5-string bass using a 4+1 headstock configuration.
- Bassists who want each string to react consistently to tuning adjustments.
Consider the trade-offs
When to look elsewhere
- Left-handed basses.
- Basses that do not use a 4+1 tuner configuration.
- Headstocks that cannot accommodate the stated 18 mm peg-hole requirement.
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
Half turn
Graph Tech states that a half turn equals a semitone with Ratio.
Detail 03
String post
The post is 0.547 in (13.9 mm) in diameter, with 0.807 in (20.5 mm) from the post to the string hole.
Final check
Know before you order
- 01Confirm your bass is right-handed and uses a 4+1 tuner layout.
- 02Measure the peg holes: the required diameter is 0.720 in (18 mm).
- 03Check the string-post dimensions against your existing hardware.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What bass configuration does the PRB-5411 fit?
It is a right-handed set for 5-string bass guitars with a 4+1 configuration.
02What peg-hole diameter is required?
0.720 in (18 mm).
03What are the gear ratios?
76:1, 48:1, 36:1, 25:1, and 23:1.
04What tuning behavior does Graph Tech state for Ratio?
Graph Tech states that a half turn is a semitone and that every string reacts the same to tuning adjustments.
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
- site51500000397819
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