D'Addario K420B-3 E Violin Strings

Kaplan Golden Spiral Solo Violin E String — Rich, Warm Tone for 4/4 Violins

The D'Addario Kaplan Golden Spiral Solo Violin E String is a premium replacement E string crafted for full-size 4/4 violins. Built around a core of high-quality, precision-drawn steel finished with a gold plating process, this single string produces the traditional rich sound that advancing violinists expect from a top-tier E. Its medium tension strikes a balance between bow resistance and playability, making it suitable for a wide range of musical needs from solo repertoire to ensemble playing. The loop-end design fits standard fine tuners and tailpieces, while the short break-in time means the string settles into its full tonal character quickly. Kaplan strings are designed, engineered, and manufactured in the USA at D'Addario's New York production facility.

Technical Specifications

• Instrument: Violin
• Size: 4/4 (full size)
• String: E (single string)
• Tension: Medium
• Material: Gold-plated, precision-drawn steel
• End Type: Loop end
• SKU: K420L-3
• Origin: Made in the USA (New York)

Who It's For — Professionals and Advancing Players

The Kaplan Golden Spiral Solo Violin E String is the right choice for professional violinists and intermediate players who need a reliable, warm-sounding E string with excellent bow response. Its medium tension offers an adaptable feel that works across solo, chamber, and orchestral settings, while the gold-plated steel construction delivers a rich, vibrant tone that projects clearly without sounding harsh. Players upgrading from standard steel E strings will notice a more nuanced character and reduced ear-piercing quality, as reported by users of the Kaplan line. Whether performing on stage, recording in a studio, or practicing at home, this E string provides the consistency and tonal depth that advancing players demand from their top string.