Gear article
D'Addario Kaplan Solutions Viola A String
The D'Addario Kaplan Solutions Viola A String is a professional-grade single string designed to enhance projection and power in the higher registers of the instrument. Featuring a solid steel core and titanium winding, it is engineered to provide a soloistic tonal quality that remains clear under heavy bow pressure.

Overview
The D'Addario Kaplan Solutions Viola A String is a specialised component within the Kaplan range, specifically developed to address the common issue of the A string sounding thin or weak in higher positions. It is sized for long-scale violas (body length 16 inches and greater) and is set at a medium tension to balance playability with volume potential.
Materials and Construction
This string utilizes a solid steel core, which provides a stable foundation for pitch and a high degree of durability. The core is wrapped in a titanium winding. Titanium is selected for its strength-to-weight ratio and its ability to withstand extreme bow pressure without the sound 'crushing' or losing clarity. This combination ensures a long-lasting string that is resistant to the corrosive effects of perspiration.

Tonal Character and Performance
The primary tonal characteristic of the Kaplan Solutions A is a bright and open sound that retains warmth. It is designed to be soloistic, meaning it possesses the necessary 'edge' to cut through an ensemble without becoming shrill or overly bright. The medium tension allows the player to achieve significant volume and projection, making it suitable for performances in larger concert halls.
Target Audience
This string is particularly suited for violists who find that standard synthetic or multi-strand core A strings do not offer enough brilliance or power. It is ideal for soloists and orchestral players who require a robust response under heavy bowing. The long-scale length specifically targets players of larger instruments who need a string that fits their instrument's vibrating string length correctly.
Comparison to Alternatives
Compared to synthetic core strings like the D'Addario Zyex, the Kaplan Solutions A offers a more direct and powerful response due to its steel core. While other brands such as Thomastik or Larsen offer various windings like chrome or gold, the titanium winding on the Kaplan provides a unique balance of durability and a clear, focused tone. It serves as a more powerful alternative to the D'Addario Helicore range, which is often used for smaller instruments or different playing styles.
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Frequently asked questions
- What is the core material of the Kaplan Solutions Viola A?
- The string features a solid steel core. This material provides optimum playability and produces warm, clear tones with a high degree of stability.
- What winding is used on this string?
- The string is wound with titanium. This metal is chosen for its ability to provide outstanding performance and durability under extreme bow pressure.
- What scale length is this string designed for?
- It is a long-scale string. This is typically intended for violas with a body length of 16 inches or greater.
- What is the tension level of the Kaplan Solutions A?
- The string is manufactured at a medium tension. This allows for a balance between ease of play and the potential for greater projection and volume.
- How does the titanium winding affect the sound?
- The titanium winding provides a strong soloistic quality. It helps the string produce a bright and open sound without becoming overly bright or harsh.
- Can this string handle aggressive bowing?
- Yes, it is specifically designed to stand up well to extreme bow pressure. The solid core and titanium winding prevent the sound from distorting during intense playing.
- Is the tone of the Kaplan Solutions A bright or warm?
- It produces a bright and open sound that is balanced by warm, clear tones. It is designed to be soloistic and clear rather than dark.
- Does this string improve projection in high registers?
- Yes, the primary design goal of the Kaplan Solutions A is to add power and projection in the instrument's high registers. This makes it ideal for solo passages.
- Is this a full set of strings?
- No, this specific product refers to a single Viola A string. It is often purchased separately to replace a broken string or to customise a set's tonal balance.
- How does this compare to D'Addario Helicore strings?
- While Helicore strings also use a steel core, the Kaplan Solutions A is specifically voiced for greater projection and a more soloistic tonal quality. It is typically a more premium option for advanced players.
- What is the typical price for this string?
- The typical price range for this single viola string is approximately GBP 20. Prices may vary slightly depending on the retailer.
- Who is the manufacturer of the Kaplan Solutions A?
- The string is manufactured by D'Addario, a major American producer of musical instrument strings and accessories. They produce various ranges, including the Zyex and Helicore lines.
