Reserve Bb Clarinet Mouthpieces

Inspired by the most prized, vintage mouthpieces of the 1920s, Reserve harnesses modern technology, pioneered by D’Addario, to recreate the incomparable mouthpiece craftsmanship of yesteryear. Milled—not molded—from hard rubber for a higher level of consistency, every Reserve mouthpiece is machined to the strictest tolerances. Of course, the true beauty of Reserve lies beyond its polished angles, curves, and proprietary material to something far more remarkable: its sound.

  • Precision milling delivers unparalleled consistency, eliminating the need to try many before purchase
  • Crafted from a unique proprietary hard rubber for tonal beauty and evenness
  • Designed by a team of top players, craftsmen, and engineers for ultimate performance and response
  • Helps to foster proper playing habits and technique in students
  • Six models offer an array of resistance options in two different pitch systems

Specs & Recommended Reed Strengths

Reed Strength Chart

Mouthpiece Comparison Chart




Have a promo code?

Purchase products directly from our online store with special discount, enter your promo code at checkout. Click here.
Select a country STORE LOCATOR
Item No.ProductStatus
MCR-X0Reserve Mouthpieces - Bb Clarinet - X0 (1.00mm, Medium-Long Facing, American Pitch) BUY NOW
MCR-X10Reserve Mouthpieces - Bb Clarinet - X10 (1.12mm, Medium-Long Facing, American Pitch) BUY NOW
MCR-X10EReserve Mouthpieces - Bb Clarinet - X10E (1.11mm, Medium-Short Facing, European Pitch) BUY NOW
MCR-X15EReserve Mouthpieces - Bb Clarinet - X15E (1.18mm, Long Facing, European Pitch) BUY NOW
MCR-X25EReserve Mouthpieces - Bb Clarinet - X25E (1.25mm, Long Facing, European Pitch) BUY NOW
MCR-X5Reserve Mouthpieces - Bb Clarinet - X5 (1.05mm, Medium-Long Facing, American Pitch) BUY NOW


Privacy Policy About Our Ads Terms and Conditions of Use CALIFORNIA TRANSPARENCY IN SUPPLY CHAINS ACT View Mobile Site Dealers Only

Our site uses cookies and other tracking technologies to tailor your experience, understand how you and other visitors use our site, and to target and tailor our advertising. If you do not click “accept” or you chose “reject” below, this Platform will only use cookies necessary for operation of the site. For more information on how to withdraw consent and how to manage the use of cookies on this site, please refer to our tracking tools policy.