Vandoren V16 A9 Alto Saxophone Mouthpiece - Medium Chamber (SM815M)

The Vandoren V16 A9 M is the most open mouthpiece in the core V16 ebonite range, designed for the professional saxophonist who requires absolute power and a limitless dynamic range. Featuring a massive 225 (1/100mm) tip opening and a Medium Chamber (M), this mouthpiece is the definitive tool for players who want to push the boundaries of projection while maintaining a deep, resonant jazz core. It is the ultimate choice for soloists who need a "voice" that can dominate any stage.

Angkor Music Jazz Performance Note

The A9 is a true "player's" mouthpiece that demands high air support but rewards you with an unmatched level of expression. At Angkor Music, we recommend the Medium Chamber for this tip opening because it provides the necessary tonal "spread" to prevent such a large opening from sounding thin or harsh. The medium-long facing is critical here, as it provides enough reed-vibration area to make sub-toning in the lower register surprisingly lush for a mouthpiece this open.

Maximum Power & Expressive Depth

The V16 A9 M provides a massive canvas for the soloist, allowing for extreme tonal manipulation and volume.

  • Enormous 225 Tip Opening: The largest standard opening in the series, offering maximum air throughput and the ability to "bend" and shape notes with vocal-like precision.
  • Medium Chamber (M): Inspired by the classic jazz mouthpieces of the 1950s, the medium chamber adds a rich, woody warmth to the sound, balancing the aggressive projection of the A9 tip.
  • Extreme Dynamic Range: Whether playing a delicate whisper or a floor-shaking fortissimo, the A9 remains responsive and rich in harmonic overtones.

Professional Ebonite Craftsmanship

Crafted to the highest standards in France, the SM815M combines vintage inspiration with modern precision.

  • Premium Vulcanized Rubber: Made from Vandoren’s high-density ebonite for a resonant sound that only improves as the mouthpiece is played over time.
  • Precision Facing: Every mouthpiece features perfectly symmetrical rails and a flat table, ensuring consistent performance and reed seal even at high air pressures.
  • Lead Alto Presence: This mouthpiece is a favorite for lead players who need to stand out above a full brass section with a powerful, authoritative tone.

Specifications

Model Code SM815M (A9 M)
Tip Opening 225 (1/100mm)
Facing Length Medium Long
Chamber Medium (M)
Series V16 Ebonite
Instrument Alto Saxophone

Frequently Asked Questions

Is the A9 too open for most players?
The A9 is a professional-level tip opening (225). It requires a very developed embouchure and strong air support. It is generally not recommended for students unless they are performing at a highly advanced level.

What reed strength works best with a 225 opening?
Because the opening is so large, we strongly recommend using softer reeds to maintain control and prevent fatigue. Reeds in the 2.0 to 2.5 strength—such as Vandoren Java or ZZ—are typically the ideal choice for the A9.

What is the difference between the Medium (M) and Small (S+) chamber?
The Medium chamber is warmer and more "round," which helps tame the power of the A9. The Small chamber is even more focused and brighter, which can make a 225 opening sound very aggressive.

SKU VASM815M
Brand Vandoren

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