Choose pitch system. 

Precision milling delivers unparalleled consistency, eliminating the need to try many before purchase

Revolutionary ramp and bore taper geometry for fuller, more centered tone

Altered baffle for added projection and articulation nuance

Medium-long facing for greater flexibility. 

1.08mm. 

Expertly-designed and made in the USA from foreign materials by a team of top musicians and engineers

Offered in two different pitch systems--440Hz, and 442Hz. 

EV10 American Pitch

EV10E - European Pitch

The Reserve Evolution  mouthpiece harness 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.

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• European Union countries: Taxes included.
• Countries outside the EU: prices without taxes, subject to customs charges to be paid upon receipt.
• Free shipping available depending on amount and territory.
• La Musa 14 Warranty: you can return the product up to 14 days after receiving it (conditions apply).
• 3 years manufacturer's warranty.