The E. Rousseau JDX Alto Sax Mouthpiece delivers powerful projection and a bright, cutting edge—perfect for jazz, funk, Latin, and pop styles. Part of Rousseau’s JDX Series, this mouthpiece features a unique V-shaped chamber and wedged baffle to provide balanced core and clarity, with strong response across all registers.
Designed in the JodyJazz factory, the 3.0 JDX is CNC-machined and hand-finished for consistent playability. The mouthpiece offers a solid, full-bodied sound with enough brightness to cut through ensembles while retaining warmth and flexibility for expressive passages
Key Features
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“V”-shaped chamber for a powerful, modern jazz tone
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Wedged baffle gives increased projection and edge without sacrificing smoothness
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Made of ebonite (hard black rubber) for warmth, durability, and a traditional feel
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CNC-machined and hand-finished for consistent quality
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Designed by Eugene Rousseau with decades of performance and teaching experience
As always, we invite you to stop by our Houston shop to try these mouthpieces in person. Nothing compares to the experience of a new setup in your own hands. Follow our accounts on Facebook, Instagram, TikTok, and YouTube for the latest updates, content, and promotions: https://linktr.ee/Fleming_Music. We are grateful for your support of our small business and look forward to helping you find your sound!


















