Willson TA2900BS

[Included Accessories]

Case

Mouthpiece

[Features]

《Willson》

Founded in Switzerland in 1950, Willson is a manufacturer of wind instruments.

By integrating Swiss precision high-tech engineering, the company has earned a world-class reputation for the accuracy of its piston and rotary valve mechanisms. They are particularly renowned for their euphoniums, which hold a significant global market share.

《TA2900BS》

The TA2900BS is the pinnacle of Willson euphoniums, developed under the supervision of the world-renowned virtuoso Brian Bowman. Its unique design produces a remarkably clear, well-defined core to the sound, offering a brilliant presence that ensures the instrument is never lost—even within a large ensemble—along with excellent projection. It features a compensating system for automatic intonation adjustment and ultra-smooth, high-precision pistons. Highly acclaimed by top players worldwide, it delivers exceptional playability and uncompromising Swiss quality.

[Main Specifications]

Key: B♭

Body Material: Yellow brass

Finish: Silver-plated

System: Compensating system

Valve System: 4 pistons (top-action; 4th valve is side-action)

Bell Diameter: 290mm

Bore Size: 15.0mm / 16.8mm

[Condition]

Adjusted by a professional workshop (July 2025)

1. Piston adjustment

2. Unsticking of tuning slides

3. Instrument cleaning (water wash)

4. Replacement of water key corks

5. Polishing of the instrument body

6. Replacement of consumable parts

[Warranty]

3 months

*Valid only within Japan