Tip opening: 1.10 mm
Facing length: 23 mm
Material: Natural rubber
The new throat design
Large, wide sound
Strong projection
Wide range of colours
The CONCEPT with a tip opening of 1.10 mm is more open than the FOCUS and therefore has a stronger projection
While the sound becomes wider and larger, the easy playability and emission can be preserved
All while preserving the facility of sound emission, its larger opening favours a breadth of sound throughout the registers, allowing a greater sound projection
