D'Addario
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D'Addario Helicore 4/4 Scale Medium Tension Single A String for Cello
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D'Addario Helicore 4/4 Scale Medium Tension Single A String for Cello
D’Addario’s Helicore cello strings are one of the most versatile stranded-steel core strings available, crafted for optimum playability and durability.
D'Addario Helicore 4/4 Scale Medium Tension Single A String for Cello
Item #: 17740544

D'Addario Helicore 4/4 Scale Medium Tension Single A String for Cello

Item #: 17740544

TTD 548

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D’Addario’s Helicore cello strings are one of the most versatile stranded-steel core strings available, crafted for optimum playability and durability.
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What Stands Out

Premium Tone Quality
The D'Addario Helicore strings provide a rich, warm tone that enhances the overall sound of the cello, making them ideal for both solo performances and orchestral settings.
Consistent Playability
Engineered for stability, these medium tension strings offer reliable response and feel, allowing musicians of all levels to play with confidence and ease, regardless of playing style.
Durable Construction
Built to withstand rigorous playing, the Helicore D string combines quality materials with expert craftsmanship, ensuring longevity and reduced downtime between string replacements for dedicated cellists.

Product Details

Shop for D'Addario H512 Helicore Cello Single A String at Ubuy Trinidad and Tobago. Medium tension, stranded steel core for clear and warm tone. Durable and versatile. Prevents corrosion.
Brand NameD'Addario
InstrumentCello
Number of Items1
Global Trade Identification Number00019954275051
UPC133587409505 019954275051
Item HighlightHelicore cello strings deliver clear, warm tone, fast bow response, stable tuning and durable stranded steel-core.
Unit Count1 Count
Number of Packs1
Included ComponentsA String
Item Type NameCello Strings
ManufacturerD'Addario &Co. Inc
Model NameH511 4/4M
Model NumberH511 4/4M
Manufacturer Part NumberH511 4/4M
String Material TypeSilk & Steel
Coating DescriptionUncoated
Body Material TypeSteel & Silk
Material TypeStranded Steel Core
String GaugeMedium
Color4/4 Size Medium
Finish TypeUncoated
Sound ProfileClear, warm
Recommended Uses For ProductCello
BrandD'Addario
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Intermediate Players

    Ideal for players transitioning from beginner to intermediate level, seeking improved tone and responsiveness on their cello.

  • Orchestral Musicians

    Perfect for orchestral settings where a balanced tone and durable strings are essential for performances.

  • Versatile Styles

    Great for cellists who play various genres, including classical, folk, and contemporary, due to its versatility.

Not Suitable For
  • Complete Beginners

    May not be suitable for absolute beginners who require different types of strings for their initial learning.

Product Description

D'Addario Helicore 4/4 Scale Medium Tension Single A String for Cello

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the key features of the DAddario Helicore Cello Single D String?

    Answer: The DAddario Helicore Cello Single D String is noted for its superb tonal quality and dynamic response. It features a stranded steel core, which provides a warm and nuanced sound profile. The medium tension allows for versatility, catering to both solo performances and orchestral settings. Additionally, the string is designed to maintain tuning stability, making it reliable for musicians during practices and performances.
  • Question: How does the medium tension of the DAddario Helicore Cello D String affect playability?

    Answer: The medium tension on this D string strikes a balance between flexibility and stiffness, offering a comfortable feel for players of various skill levels. It allows for smooth bowing and finger techniques, making it easier to execute dynamics and articulation. This characteristic is especially beneficial for intermediate to advanced players who require precise control over their sound.
  • Question: What type of music is best suited for the DAddario Helicore Cello D String?

    Answer: The DAddario Helicore Cello D String is versatile, making it suitable for a wide range of musical genres. Whether it’s classical, folk, or contemporary, this string can enhance the rich tones of your performance. It’s ideal for solo concertos as well as chamber music, where clarity and depth of sound are essential for adding richness to the overall ensemble.
  • Question: What is the difference between Helicore and other types of cello strings?

    Answer: Helicore strings, like the DAddario Helicore Cello D String, are distinguished by their stranded steel core, contrasting with synthetic or pure gut strings. This construction provides durability, a wide tonal palette, and a quick bow response. Many players prefer Helicore for their reliability and clarity across all registers, especially during complex passages, making them an excellent choice for both beginner and seasoned players.
  • Question: Can I use the DAddario Helicore Cello D String for outdoor performances?

    Answer: Yes, the DAddario Helicore Cello D String is suitable for outdoor performances due to its durable construction. Unlike natural gut strings, which can be affected by weather changes, the steel core mitigates tuning issues and string breakage. This resilience allows musicians to enjoy their performance without worrying overly about environmental influences, providing peace of mind during outdoor events.
  • Question: How long do DAddario Helicore Cello Strings typically last?

    Answer: The longevity of DAddario Helicore Cello Strings, including the D String, can vary based on playing frequency and maintenance. Generally, they exhibit good durability, lasting from several weeks to months with regular use. Proper care, such as wiping down the strings after play and storing the cello in a controlled environment, can significantly extend their lifespan, ensuring consistent performance.
  • Question: What care should I take with my D Addario Helicore Cello D String?

    Answer: Caring for your DAddario Helicore Cello D String involves regular maintenance. After playing, wipe the strings with a soft cloth to remove rosin buildup, which can affect sound quality. Additionally, periodically check for wear and replace strings when they begin to show signs of fraying or loss of tone. Regular checks ensure your instrument produces the best possible sound during performances.
  • Question: Is the DAddario Helicore Cello D String suitable for beginners?

    Answer: Absolutely! The DAddario Helicore Cello D String is an excellent choice for beginners due to its blend of playability and sound quality. The medium tension provides ease of use, allowing new players to develop their technique without excessive effort. Its reliable tuning characteristics also give novice musicians a stable foundation as they learn, making it a dependable option for students.
  • Question: Where can I buy DAddario Helicore Cello Single D String, 44 Scale, Medium Tension in Trinidad and Tobago?

    Answer: You can purchase the DAddario Helicore Cello Single D String, 44 Scale, Medium Tension from Ubuy. Ubuy offers a wide selection of strings and accessories, along with competitive pricing and convenient shopping options tailored for users in Trinidad and Tobago.
  • Question: What should I consider when choosing a cello string for my instrument?

    Answer: When selecting a cello string, consider factors like the string's core material, tension, and your playing style. For example, strings with a steel core like the DAddario Helicore offer durability and quick response. The tension you choose should complement your skill level and playing preferences. Always match the string to your cello's setup and your musical goals to achieve optimal sound and playability.

D'Addario Cello H511 4/4M Editorial Review

D'Addario Helicore 4/4 Scale Medium Tension Single A String for Cello features a durable stranded steel-core design that delivers a clear, warm tone and fast bow response. Many users note that these strings significantly enhance the sound quality of their cellos, making them an excellent choice for both beginners and young students. One reviewer mentioned that despite their affordability, the sound produced is impressive, especially when compared to lower-end alternatives. The medium gauge provides a good balance and thickness, making installation easy while ensuring a solid performance that resonates well during practice sessions.

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Pros

  • Delivers clear and warm sound quality
  • Easy installation for beginners
  • Well-suited for student cellists
  • Good balance in sound across strings
  • Durable and stable tuning

Cons

  • Some players prefer higher-end options for performance

Platform Trust & Buyer Confidence

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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TTD 548

Order now and get it around Wednesday, October 14

QTY:

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Features & Benefits

  • Versatile strings suitable for various playing styles, levels, and instruments.
  • Crafted with a multi-stranded steel core for excellent playability and warm tone.
  • Optimized for 4/4 size cello with a playing length of 27-1/2 inches.
  • Built to last with unique sealed pouches offering corrosion protection.
  • Manufactured in the USA under stringent quality controls since 1905.
  • Engineered to inspire performance for musicians of all levels.

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