D'Addario WoodwindsReserve Bb Clarinet Mouthpiece X10 - 1.12 mm

Independent shopping perspective
The Korena take
The Reserve X10 is a Bb clarinet mouthpiece made from hard rubber with a precision-milled manufacturing process. It draws from 1920s vintage-mouthpiece designs while using modern technology and strict machining tolerances. For musicians comparing Reserve variants, this is the X10 model with a listed 1.12 mm measurement. The series reflects collaboration among leading players, craftspeople, and engineers, with the aim of giving artists a mouthpiece that supports their musical vision.

Strong match
Who this is for
- Identifying the X10 Reserve model with the listed 1.12 mm measurement.
- Bb clarinet playing that puts individual musical expression at the center.
Final check
Know before you order
- 01Verify the X10 designation and listed 1.12 mm measurement before ordering.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Which clarinet is this mouthpiece for?
It is made for Bb clarinet.
02What is the Reserve X10 made from?
It is made from hard rubber.
03How is it made?
It is milled rather than molded and machined to strict tolerances.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- 1.12 mm













