Trumpet mouthpiece M3 lightweight with resonator

The Padovani Music M3 Lightweight Mouthpiece with Resonator was designed to provide an ideal balance of rim comfort, projection, brilliance, upper-register flexibility and tonal body.

Its medium-depth cup delivers a quick, responsive feel throughout the instrument's range, especially in the upper register. At the same time, the cup is not excessively shallow, preserving a focused, consistent and full-bodied sound.

With a 16.30 mm inside rim diameter, the M3 features one of the most widely used rim sizes among trumpet players. It is especially recommended for musicians accustomed to mouthpieces equivalent to the Bach 3C, such as the Padovani Music A3, but who are looking for greater comfort and easier playing across the entire range, particularly in the upper register.

By combining one of the world's most popular rim sizes with a medium-depth cup, the M3 has become one of the most versatile mouthpieces in the Padovani Music lineup. It is recommended for jazz musicians, soloists, commercial trumpet players, concert bands, church musicians, recording sessions, live performances and touring artists, adapting easily to a wide variety of musical styles and performance situations.

Its rim profile was developed to provide comfort and precision while maintaining the support and grip required for secure articulation and greater embouchure control. The Standard backbore delivers a balanced response, excellent projection and versatility across a broad range of musical styles.

Resonator

Padovani Music resonators are available in a variety of finishes and, in addition to their elegant appearance, provide noticeable variations in tone color and projection. The musician can play with or without the resonator, adapting the sound to personal preference and musical needs.

• ✅ With resonator: darker, warmer tone with a more focused projection
• ❌ Without resonator: brighter tone with a more open projection

Technical Specifications

• ✔️ Inside Rim Diameter: 16.30 mm (0.641")
• ✔️ Throat: 3.70 mm
• ✔️ Backbore: Standard
• ✔️ Cup Depth: Medium
• ✔️ Approximate Equivalent: Bach 3D

What's the Difference?

Compare the M3 with other Padovani Music mouthpiece models:

• 🔹 A3 Lightweight: features the same inside rim diameter, but with a deeper cup equivalent to a Bach 3C. The A3 produces a broader, fuller and more symphonic sound, while the M3 offers greater brilliance, quicker response and improved upper-register flexibility.
• 🔹 M2 Lightweight: features a larger inside rim diameter, providing more embouchure room and greater tonal body. The M3 has a slightly smaller rim, requires less effort and delivers greater brilliance together with increased ease in the upper register.

To explore additional sizes and models, visit our Mouthpiece Comparison Chart.

Dimensions & Internal Profile

Below you can see the internal profile and the main dimensions of the Padovani Music M3 Lightweight Mouthpiece. This cross-sectional illustration provides a clear view of the rim profile, cup depth, throat and backbore.

Illustrative cross-sectional drawing.