---
product_id: 4309154
title: "D’Addario H510 Helicore Cello String Set, 4/4 Scale Medium Tension (1 Set)– Stranded Steel Core for Optimum Playability and Clear, Warm Tone – Versatile and Durable – Sealed Pouch Prevents Corrosion"
brand: "d'addario"
price: "€ 282.05"
currency: EUR
in_stock: true
reviews_count: 13
category: "D'addario"
url: https://www.desertcart.nl/products/4309154-d-addario-h510-helicore-cello-string-set-4-4-scale
store_origin: NL
region: Netherlands
---

# 4/4 scale perfect fit multi-stranded steel core tech sealed pouch corrosion-proof D’Addario H510 Helicore Cello String Set, 4/4 Scale Medium Tension (1 Set)– Stranded Steel Core for Optimum Playability and Clear, Warm Tone – Versatile and Durable – Sealed Pouch Prevents Corrosion

**Brand:** d'addario
**Price:** € 282.05
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your cello’s voice with strings that professionals swear by!

## Quick Answers

- **What is this?** D’Addario H510 Helicore Cello String Set, 4/4 Scale Medium Tension (1 Set)– Stranded Steel Core for Optimum Playability and Clear, Warm Tone – Versatile and Durable – Sealed Pouch Prevents Corrosion by d'addario
- **How much does it cost?** € 282.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/4309154-d-addario-h510-helicore-cello-string-set-4-4-scale)

## Best For

- d'addario enthusiasts

## Why This Product

- Trusted d'addario brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized for Full-Size 4/4 Cellos:** Tailored medium tension strings for the majority of players’ needs.
- • **Versatile Playability for Every Style:** Engineered to suit professionals, students, and alternative players alike.
- • **Durability That Defies Time and Elements:** Sealed packaging ensures corrosion resistance and long-lasting performance.
- • **Precision Steel Core for Warm, Clear Tone:** Multi-stranded design delivers quick bow response and pitch stability.
- • **Proudly Made in the USA with Cutting-Edge Tech:** Combining tradition and innovation for unmatched quality and consistency.

## Overview

D’Addario H510 Helicore Cello Strings are medium tension, 4/4 scale strings crafted with a multi-stranded steel core for superior playability, warm tone, and pitch stability. Packaged in sealed pouches to prevent corrosion, these strings offer durability and versatility for a wide range of playing styles. Designed and manufactured in the USA using advanced winding technology, Helicore strings are a trusted choice for both students and professionals seeking consistent, long-lasting performance.

## Description

Designed for optimum playability, D’Addario’s Helicore cello strings are one of the most versatile stranded-steel core strings available. Used by professionals and students, Helicore cello strings suit many playing styles, levels and instruments. They are often preferred by alternative-style and electric instrument players. D’Addario leverages centuries of string-making experience and advanced computer-controlled winding technology to bring you the most durable, consistent and long-lasting strings. Helicore cello strings are crafted with a multi-stranded steel core, giving them great playability and a clear, warm tone. The smaller string diameter provides quick bow response while the quality of materials and workmanship craft a string with excellent pitch stability and longevity. Packaged in uniquely-designed sealed pouches, Helicore strings have unparalleled protection from the elements that cause corrosion. Scaled to fit a 4/4 size cello with a playing length of 27-1/2 inches (700mm), these medium tension strings are optimized to the needs of a majority of players. All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry. Since 1905, D’Addario has been providing artists and players with the tools they need to perform their magic. As musicians ourselves, we have the unique ability to engineer products that inspire other musicians. The D’Addario family’s vision, creativity, passion and tradition have made us the world’s largest musical instrument string manufacturer. We put our family’s heart, soul and love for making music into every string and instrument accessory we create, and we never stop inspiring performance.

Review: Great Response, Tone, and Projection - I bought a set of D'Addario Helicore Cello Strings for a recently purchased second cello (which was used). The cello, from a reputable company, came with terrible sounding strings which needed immediate replacements. Since I wanted to compare my two cellos by equalizing the strings and using the same bow, it made sense to order Helicore strings (FYI my primary cello came with the Helicore). As stated in other reviews for this product, the strings made a huge improvement in tone and projection on my second cello. The "o.k." cello became a decent one simply by changing the strings. I was amazed to find that the Helicore strings made that much difference. Now, I'm really sold on the Helicore strings. I believe it's worth spending $100 on this set. I highly recommend it. Perhaps, you may be wondering how the comparison of the cellos went. My primary cello (newer but better material) easily won, but my second cello is not too far behind now. Update (9/15/2013): Since my earlier post above, I've purchased third cello, and as in the past, I've ordered a new set of Helicore and replaced the strings that came with the cello. I, of course, played the cello with the original strings first, but they were not good enough for me. The new set of Helicore made amazing difference once again. The Helicore strings on the first and second cellos are still performing wonderfully. I love Helicore, but I am planning to test out a different set of strings next time. I will write a review, comparing the set with Hlicore. Until then, happy celling!
Review: Great For Students - I'm a violin teacher of a lot of young students. Violinists have strong preferences for their strings, but this brand seems to work well for most student instruments. It's got a nice robust sound, with a nice warm-bright balance. I use a different string for my personal instrument, and recommend other strings for more advanced students, but this is my go-to for younger students for quality and affordability.

## Features

- VERSATILE STRINGS – Designed for optimum playability, D’Addario’s Helicore cello strings are one of the most versatile stranded-steel core strings available. Helicore cello strings suit many playing styles, levels and instruments.
- STRANDED STEEL CORE – Helicore cello strings are crafted with a multi-stranded steel core, giving them great playability, longevity and a clear, warm tone. Smaller string diameter provides quick bow response while quality materials and workmanship create pitch stability.
- FOR 4/4 SCALE CELLO – Scaled to fit a 4/4 size cello with a playing length of 27-1/2 inches (700mm), these medium tension strings are optimized to the needs of a majority of players.
- BUILT TO LAST – Packaged in uniquely-designed sealed pouches, Helicore strings have unparalleled protection from the elements that cause corrosion.
- MADE IN THE USA – D’Addario leverages centuries of string-making experience and advanced computer-controlled winding technology to bring you the most durable, consistent and long-lasting strings. All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EENKMC |
| Best Sellers Rank | #3,754 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Cello Strings |
| Body Material | Steel |
| Color Name | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (507) |
| Date First Available | July 16, 2004 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.352 ounces |
| Item model number | H510 4/4M |
| Product Dimensions | 6.5 x 3.2 x 6.3 inches |
| Size | Full Set |
| String Gauge | Medium |
| String Material | Silk & Steel |

## Product Details

- **Brand:** D'Addario
- **Color:** Clear
- **Instrument:** Cello
- **String Gauge:** Medium
- **String Material Type:** Silk & Steel

## Images

![D’Addario H510 Helicore Cello String Set, 4/4 Scale Medium Tension (1 Set)– Stranded Steel Core for Optimum Playability and Clear, Warm Tone – Versatile and Durable – Sealed Pouch Prevents Corrosion - Image 1](https://m.media-amazon.com/images/I/71+98aXcUpL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Response, Tone, and Projection
*by M***7 on September 18, 2012*

I bought a set of D'Addario Helicore Cello Strings for a recently purchased second cello (which was used). The cello, from a reputable company, came with terrible sounding strings which needed immediate replacements. Since I wanted to compare my two cellos by equalizing the strings and using the same bow, it made sense to order Helicore strings (FYI my primary cello came with the Helicore). As stated in other reviews for this product, the strings made a huge improvement in tone and projection on my second cello. The "o.k." cello became a decent one simply by changing the strings. I was amazed to find that the Helicore strings made that much difference. Now, I'm really sold on the Helicore strings. I believe it's worth spending $100 on this set. I highly recommend it. Perhaps, you may be wondering how the comparison of the cellos went. My primary cello (newer but better material) easily won, but my second cello is not too far behind now. Update (9/15/2013): Since my earlier post above, I've purchased third cello, and as in the past, I've ordered a new set of Helicore and replaced the strings that came with the cello. I, of course, played the cello with the original strings first, but they were not good enough for me. The new set of Helicore made amazing difference once again. The Helicore strings on the first and second cellos are still performing wonderfully. I love Helicore, but I am planning to test out a different set of strings next time. I will write a review, comparing the set with Hlicore. Until then, happy celling!

### ⭐⭐⭐⭐⭐ Great For Students
*by F***E on July 22, 2024*

I'm a violin teacher of a lot of young students. Violinists have strong preferences for their strings, but this brand seems to work well for most student instruments. It's got a nice robust sound, with a nice warm-bright balance. I use a different string for my personal instrument, and recommend other strings for more advanced students, but this is my go-to for younger students for quality and affordability.

### ⭐⭐⭐⭐⭐ Elevates the instrument
*by D***L on March 26, 2023*

Put these on a cello I just bought in the 3k range. The existing A string broke from age, so I decided to go all in with a new set. These strings were selected for my celllo by the original maker, and oh my do they sound incredible! The sound is not exactly “bright” but has the fullness and richness to bring out that extra dimension of sound from the instrument body itself. Only downside, they might exaggerate your wolf tone. Because the harmonics are so rich (and there’s just plain more sound coming out of the instrument) , you may find that your wolf has moved, or split. I’m waiting for a wolf tuner I ordered to arrive, to see how it balances these. They also break in very quickly, only had them on for a couple days, and the tuning was very stable. Was surprised to come back the 3rd day and find my D and A strings still in tune.

## Frequently Bought Together

- D'Addario H510 Helicore Cello String Set, 4/4 Scale Medium Tension (1 Set)– Stranded Steel Core for Optimum Playability and Clear, Warm Tone – Versatile and Durable – Sealed Pouch Prevents Corrosion
- D'Addario Violin Rosin - Cello Rosin - Kaplan Premium Dark Rosin with Case for Violin, Viola, Cello - For Horsehair or Synthetic Bows
- Fiddlerman Carbon Fiber Cello Bow

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-13*