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What can we help you with?
Our flagship products. Strings for guitar, bass, ukulele, and more.
What are the best strings to use?
Where can I find information on scale length, tension, string taper, and other specs?
Why does the ball end side of the low B string for my bass have a taper?
I’m experiencing premature string breakage. Who should I contact?
Can D'Addario create custom strings for me?
What happened to String Tension Pro?
Can I buy single guitar and bass strings?
What is the String Finder Tool?
What is the difference between XT and XS?
How can I verify the authenticity of my strings?
What are the scale lengths for your bass strings?
My string broke! What should I do?
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