SM4 Euphonium Mouthpiece — Essentials

The SM4 is one of our Essentials models: a basic that any euphonium player knows, with the usual measurements and the reliability of a benchmark caliber. With a comfortable rim and a balanced cup, this mouthpiece is designed to produce a round sound without losing control.

That's why it's also the perfect gateway to experiment with 3D printing without leaving your comfort zone: the same measurements you already know, but in a different material, with a different finish, and sensations you might not have expected. No surprises in the shape, all the surprises in the feel.

Manufactured with high-precision 3D printing, each mouthpiece leaves our workshop in Murcia (Spain) with the same care as if it were the only piece we were going to make that day.

Its shape is not customizable, but its finish is: choose the color that best represents you, on stage or at home on your music stand.

Technical Specifications

• Inner rim diameter: 26 mm
• Outer rim diameter: 39.5 mm
• Cup depth: 32 mm
• Throat: 7 mm

Why choose the SM4

• The benchmark caliber every euphonium player knows
• Ideal for trying a new material and feel without changing measurements
• Safe for oral contact, resistant to daily use
• Professional finish, lightweight and durable
• Available in 6 colors: black, red, blue, green, yellow, white
• Made in Spain

Production and Shipping

Each mouthpiece is made to order: production time is 1 to 4 business days, plus shipping time.

Care Recommendations

• Wash the mouthpiece after each use
• Avoid prolonged heat exposure
• Avoid impacts, especially on the sides

Warranty

14-day return on Essentials models. Return shipping cost is borne by the customer.