Willson CS220CL

[Included Accessories]

Case

Mouthpiece

[Features]

《Willson》

A wind instrument manufacturer founded in Switzerland in 1950.

By integrating Swiss precision high-tech engineering, the company has earned a world-class reputation for the accuracy of its piston and rotary valves. While they boast a significant global market share for euphoniums, their exceptional technical expertise is equally evident in their French horn manufacturing.

《CS220CL》

Its standout feature is the inclusion of the revolutionary "ROTAX rotary valve" system developed by engineer Christian Schultze. This design ensures 100% airflow efficiency while effectively eliminating air leakage.

It also features a perfectly circular tubing structure crafted by skilled artisans and a unique taper design. These elements allow the instrument to deliver the deep, dark, traditional sound characteristic of Kruspe-style horns while offering remarkably easy response and precise intonation. It is a masterpiece where mechanical engineering meets tradition, seamlessly converting the player's breath into sound without resistance.

[Specifications]

Key: F/B♭ Full Double

Material: Yellow Brass

Finish: Clear Lacquer

Valves: ROTAX Rotary Valves

Bell: Detachable (Screw) Bell

Bell Throat: L

Linkage: Ball Joint

Shank: American Shank

[Condition]

Adjusted in the workshop (September 2026)

1. Internal tubing cleaning

2. Adjustment of all rotary valves

3. Replacement of all soft parts (corks/felts)

4. Dent repair on bell body

5. Dent repair on bell flare

[Warranty]

3 months

*Valid only within Japan