Detail 01
F2
This listing is the F2 Umbra model designation.

Independent shopping perspective
Built for Bb clarinet, the Umbra F2 was developed with clarinetist Milan Rericha. It pairs a darker sound color than Chedeville Elite with less resistance, so the design does not add resistance as players move through dynamics, articulation, and tonal colors. The mouthpiece is made from proprietary Chedeville Rubber, identified as a purer rod ebonite. CNC machining and artisan handwork are part of its Savannah, Georgia manufacturing process.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
This listing is the F2 Umbra model designation.
Detail 02
The mouthpiece uses Chedeville’s proprietary, purer rod-ebonite material.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is a Bb clarinet mouthpiece.
Umbra is described as darker in sound color and lower in resistance than Elite.