Square packaging for a D’Addario Helicore Bass A String Medium Tension, featuring the word HELICORE over blue translucent circles, with text indicating 3/4 scale length, stranded steel core, and medium tension.

D'Addario

D’Addario Helicore Bass A String Medium Tension

$52.49
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✓ Ships in 1–2 business days. Free shipping on orders of $99+.

Unopened strings can be returned within 45 days.

Size:3/4
Quantity:
Pickup currently unavailable at 403 East Putnam Ave

D’Addario Helicore Bass A String Medium Tension

3/4

403 East Putnam Ave

Pickup currently unavailable

403 East Putnam Ave
Cos Cob CT 06807
United States

2036619500

Instrument-Sizing

Find the Right Size for Your Child's Instrument

Not sure what size violin, viola, cello, or bass your child needs? Our free FitFinder tool walks you through the process and gives you a personalized size recommendation in minutes.

You'll get a recommended size, confidence score, and fit checklist before you rent or buy — with support from Atelier's string specialists if you need help confirming the fit.

Instrument-Sizing

Find the Right Size for Your Child's Instrument

Not sure what size violin, viola, cello, or bass your child needs? Our free FitFinder tool walks you through the process and gives you a personalized size recommendation in minutes.

You'll get a recommended size, confidence score, and fit checklist before you rent or buy — with support from Atelier's string specialists if you need help confirming the fit.

The D’Addario Helicore Medium A String is a reliable choice for bassists seeking clarity, stability, and consistent response. Built with a stranded steel core, it produces a warm, focused tone with excellent pitch stability and quick bow response.

Designed for 3/4 size double bass, this medium tension A string offers a balanced feel under the fingers while delivering strong projection in both arco and pizzicato playing. It blends seamlessly within a full Helicore set or can be used as a replacement string with dependable results.

Atelier for Fine Stringed Instruments selects strings trusted by teachers and serious players, ensuring consistent performance across every instrument.

Key Features:

  • Medium tension for balanced tone and playability
  • Stranded steel core for fast response and tuning stability
  • Warm, clear sound with strong projection
  • Excellent for both arco and pizzicato
  • Ideal as a replacement or part of a full set

Why Players Choose Helicore:
Helicore strings are known for their quick response under the bow and smooth feel for pizzicato. Their consistency and durability make them a dependable option for advancing students and experienced bassists alike.

Replace your A string with a proven performer trusted in orchestras and studios alike.