
D'Addario
Helicore Orchestra Bass Set - Medium Gauge - 3/4 size
Helicore Orchestra Bass Set - Medium Gauge - 3/4 size
403 East Putnam Ave
403 East Putnam Ave
Cos Cob CT 06807
United States
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D'Addario Helicore Double Bass String Set - Medium Gauge
Professional Performance, Reliable Tone
Helicore bass strings are the industry standard for orchestral players, jazz musicians, and students who demand consistent performance. Nickel-wound steel core construction delivers clear articulation with warmth - equally effective for arco (bowed) and pizzicato (plucked) playing.
Why Helicore:
Designed for versatility, Helicore strings respond evenly across all playing styles. The steel core provides quick bow response and clear definition while the nickel winding adds warmth and reduces finger noise. Many orchestra directors and private teachers recommend Helicore as the default choice for advancing students.
Performance Characteristics:
- Clear, focused tone with good projection
- Fast bow response - ideal for orchestral passages
- Balanced pizzicato sound for jazz and contemporary styles
- Consistent tension across all four strings
- Stable pitch - minimal stretching and settling time
- Long lifespan with proper care
Medium Gauge:
The most popular tension for bass strings. Medium gauge provides balance between playability and volume - suitable for most players and playing styles. Easier on the left hand than heavy gauge while maintaining full tone production.
Specifications:
- Core: Steel (multi-strand)
- Winding: Nickel
- Gauge: Medium tension
- Set includes: E, A, D, G strings
Perfect For:
- Orchestra students (middle school through college)
- Jazz bassists seeking clear pizzicato
- Players needing reliable all-around strings
- Upgrading from factory strings on new instruments
D'Addario Quality:
As the most widely used string brand worldwide, D'Addario maintains rigorous quality control and consistent manufacturing. Helicore strings perform predictably - what works on one set will work on the next.



