Helicore Orchestral Double Bass Strings





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Helicore Orchestral Bass String Set, 3/4 Scale, Medium Tension

Helicore Orchestral bass strings are multi-stranded steel core strings that produce a warm tone quality with excellent bow response. The core design makes for strings that are very easy to play under the left hand. Damping is optimized for arco use, but they also work well for pizzicato applications where a very warm, less-sustaining sound is desired.

Scaled to fit 3/4 size bass with a playing length of 41 3/4 inches (1060mm), these medium tension strings are optimized for a majority of players.

  • 3/4 size bass with a playing length of 41 3/4 inches (1060mm)
  • Medium tension
  • Stranded steel core provides optimum playability and produces a clear, warm tone
  • Optimized for arco use
  • All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry



Helicore Orchestral Double Bass Strings Tension Chart

SetNote Core/Winding
Playing Length (mm-in.)
1/10M
710 - 28
1/8M
805 - 31 3/4
1/4M
900 - 35 1/2
1/2M
975 - 38 3/8
3/4L
1060 - 41 3/4
3/4M
1060 - 41 3/4
3/4H
1060 - 41 3/4
H611G-Sol Stranded steel/Nickel33.545.651.256.558.26264
H612D-Ré Stranded steel/Nickel33.546.853.959.761.365.968.4
H613A-La Stranded steel/Nickel33.549.95662.462.56973
H614E-Mi Stranded steel/Nickel3250.257.562.264.17074.8
H615C-Do Stranded steel/Nickel, Ext E     70 
H616Low B-Si Stranded steel/Nickel     70 

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Item No.ProductStatus
H610 3/4MHelicore Orchestral Bass String Set, 3/4 Scale, Medium Tension BUY NOW
H611 3/4MHelicore Orchestral Bass Single G String, 3/4 Scale, Medium Tension BUY NOW
H612 3/4MHelicore Orchestral Bass Single D String, 3/4 Scale, Medium Tension BUY NOW
H613 3/4MHelicore Orchestral Bass Single A String, 3/4 Scale, Medium Tension BUY NOW
H614 3/4MHelicore Orchestral Bass Single E String, 3/4 Scale, Medium Tension BUY NOW
H615 3/4MHelicore Orchestral Bass Single C (Extended E) String, 3/4 Scale, Medium Tension BUY NOW
H616 3/4MHelicore Orchestral Bass Single Low B String, 3/4 Scale, Medium Tension BUY NOW


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