\n\n”
}
]
}
Ernie Ball String Tension Calculator
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Calculate string tension for your guitar based on gauge and scale length.
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String Tension Calculator
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Results
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Tension Chart
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| String | Gauge (in) | Material | Tension (lbs) |
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String Tension Distribution
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Understanding String Tension
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String tension is the amount of force required to bring a guitar string to pitch at a given scale length. It’s determined by three main factors: gauge (thickness), scale length (vibrating length of the string), and pitch (tuning frequency).
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Gauge: Thicker strings (higher gauge number) have higher tension at the same pitch. This provides a fuller tone but requires more finger pressure.
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Scale Length: Longer scale lengths require higher tension to achieve the same pitch as shorter scales. This results in a brighter tone and better note definition.
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Pitch: Tuning strings higher (e.g., Eb instead of E) increases tension, while tuning lower decreases it.
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Frequently Asked Questions
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How does scale length affect string tension?
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Longer scale lengths require higher tension to achieve the same pitch. This is because the string needs to be tighter to vibrate at the same frequency over a longer distance. For example, a 25.5\” Fender scale requires more tension than a 24.75\” Gibson scale for the same tuning.
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What’s the difference between wound and plain strings?
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Plain strings (treble strings) are single strands of wire, while wound strings (bass strings) have a core wire wrapped with additional wire. Wound strings are used for lower pitches because they provide more mass and flexibility, allowing them to vibrate properly at lower frequencies.
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How much tension is safe for a guitar neck?
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Most steel-string guitars can safely handle 150-180 lbs of total string tension. However, it’s important to consider the guitar’s construction. Lighter-built guitars or those with vintage construction may be more sensitive to high tension.
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Can I switch from light gauge to heavy gauge strings?
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Yes, but you may need to adjust your guitar’s setup. Heavier strings require more tension, which can cause the neck to bow forward. You may need to adjust the truss rod to compensate and prevent fret buzz.
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