Larsen Il Cannone E Strong 0.28 is a professional high-tension E string for 4/4 violin. Made from specially selected carbon steel, it has a diameter of 0.280 mm and a tension of 9.0 kg. It is the highest-tension E option in the original Il Cannone range by Danish manufacturer Larsen Strings.
Strong 0.28 was developed for violinists seeking increased projection, tonal density and upper-register definition. Larsen describes it as warm and focused, with added volume, strong tension and quick, reliable bow response.
Sound and playing characteristics
The Il Cannone Strong 0.28 was specifically designed for powerful sound and concentrated projection. According to Larsen, it can make the overall instrument sound denser and more focused, helping the upper register carry during solo and ensemble performance.
Despite its high output, the string has a warm tonal character. This is an important distinction: a higher-tension E string does not necessarily have to sound sharp or metallic. The design aims to combine brilliance, warmth and expressive control.
The string offers fast response and can be paired with Il Cannone Medium or Soloist strings, or used in a customised setup.
Non-whistling design: Larsen developed the Strong 0.28 with the aim of reducing the unwanted E-string whistle sometimes encountered during string crossings. It is described by the manufacturer as a non-whistling E, although the result also depends on instrument setup, string condition and bowing technique.
Strong 0.28 compared with Medium and Soloist
| E variant |
Diameter |
Tension |
| Il Cannone Medium |
0.26 mm |
7.8 kg |
| Il Cannone Soloist |
0.27 mm |
8.4 kg |
| Il Cannone Strong |
0.28 mm |
9.0 kg |
Greater tension does not automatically mean better performance on every violin. If an instrument already has a very bright upper register or requires a lighter bow response, Medium or Soloist may be more suitable.
Carbon-steel construction and ball end
The string uses specially selected carbon steel without winding. Its material and diameter are engineered to deliver the required strength, elasticity and acoustic response.
This item is the ball-end version (E Stahl Kugel), intended for compatible fine tuners. Check the tailpiece and fine-tuner design before installation.
Technical specifications
| Manufacturer |
Larsen Strings |
| Series |
Il Cannone Original |
| Variant |
Strong 0.28 |
| Instrument |
4/4 violin |
| String |
E, first string |
| Material |
Carbon steel |
| Winding |
Unwound |
| Diameter |
0.280 mm |
| Tension |
9.0 kg / 19.8 lbs |
| Reference vibrating length |
325 mm |
| Reference tuning |
A = 440 Hz |
| String end |
Ball End |
| Made in |
Denmark |
| Quantity |
1 individual E string |
Installation and care
Before fitting the string, check that the nut and bridge grooves are smooth. Use suitable bridge protection at the E-string contact point. Bring the string gradually up to pitch while monitoring bridge alignment.
After playing, remove rosin and residue using a soft, dry cloth. When selecting a high-tension string, consider the condition and individual acoustic response of the instrument.
Please note: this product contains one individual Strong E string, 0.28 mm diameter, with a ball end. It is neither a complete string set nor the standard Medium or Soloist E variant.