D'Addario KV410 Kaplan Vivo Viola String Set - Long Scale (16-inch+)

Synthetic Core Viola D String - Long, Medium Tension

Write your review

Item ID: KpVVlaDL

D'Addario KV410 Kaplan Vivo Viola String Set - Long Scale (16-inch+)

We Can Get It Fast!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with D'Addario. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated May 2026.

Viola Strings Are Not Returnable

Sorry, viola strings cannot be returned, so please call if you'd like help choosing.

Add to Cart

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

(800) 222-4700

What is a Sales Engineer?

D'Addario KV410 Kaplan Vivo Viola String Set - Long Scale (16-inch+)

We Can Get It Fast!

Add to Cart

Add to list

Most Popular Accessories & Related Items

Q: Who are the D'Addario Kaplan Vivo Viola Strings designed for?

These strings are ideal for violists seeking a brilliant, clear, and robust tone with excellent projection, especially for instruments with a darker natural tone. They suit players from advanced students to professionals who need reliable performance and a well-rounded sound for orchestral, chamber, or solo playing. The synthetic core offers quick response and stability, making them a versatile choice for diverse musical demands.

Need additional help?

Q: What kind of sound can I expect from the Kaplan Vivo Viola String Set?

The Kaplan Vivo strings deliver a brilliant, clear, and robust sound with a focused, articulate response. Their synthetic core provides excellent pitch stability and a quick break-in time, allowing for expressive playing across all dynamics. You'll experience a balanced tone that projects well in various acoustic environments, enhancing your instrument's natural voice, particularly bringing out brilliance in darker-toned instruments.

Need additional help?

Q: What viola sizes and scale lengths are these strings compatible with?

This Kaplan Vivo Viola String Set is specifically designed for long-scale violas, fitting instruments 16 inches and over. The precise engineering ensures optimal tension and resonance for larger violas, providing a consistent and vibrant tone across the entire instrument. Always check your viola's scale length to ensure proper fit and performance.

Need additional help?

Q: What are the benefits of the synthetic core and silver winding on these strings?

The synthetic core of the Kaplan Vivo strings offers superior pitch stability and resistance to humidity changes compared to gut strings, while providing a brilliant, clear, and robust tone with high flexibility for expressive playing. The silver winding, particularly on the D string, contributes to a smooth feel and a clear, rich sound with excellent projection and durability, ensuring a long-lasting performance.

Need additional help?

Q: How do the Kaplan Vivo strings compare to other D'Addario viola strings?

The Kaplan Vivo series offers a distinct character, providing a balanced blend of brilliance, clarity, and robustness, particularly beneficial for instruments with a darker natural tone. While specific comparisons to other D'Addario lines like Kaplan Amo (often warmer) and Ascent (often brighter/more direct) are common, Vivo stands out for its ability to bring a shimmering bright presence and well-rounded tonal projection. Your Sweetwater Sales Engineer can help you choose the best set for your instrument.

Need additional help?

Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Fantastic Combination of Brilliance and Presence

Kaplan Vivo Strings from D’Addario offer a shimmeringly bright presence that will delight professional violinists and violists everywhere. Especially for instruments with a darker natural tone, Vivo Strings will bring out a balance of brilliance, clarity, and robustness to supply your instrument with well-rounded tonal projection. Constructed with a synthetic core of multifilament materials, Vivo strings are highly flexible and provide plenty of room for tonal dramaticism and bow manipulation. For professionals looking to add some light to your darker-toned violin or viola, Sweetwater string players recommend Kaplan Vivo Strings from D’Addario to get the job done!

D’Addario Kaplan Vivo Viola D String Features:

Long scale, medium-tension viola string
Designed for and trusted by professionals
Brilliant and robust sound, perfect for darker-toned instruments
Constructed with a synthetic core and silver winding

Back to navigation

Tech Specs

Type: D String
Instrument Size: 16" & Over
Scale Length: Long
Core Material: Synthetic
Winding Material: Silver
Gauge: Medium
End Type: Ball
Manufacturer Part Number: KV412 LM

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!