Attributes such as cup depth, rim shape, bite, and backbore also make a big difference in how a mouthpiece plays and feels.

These charts explain the many different mouthpiece sizes available for trumpet & cornet. (Flugelhorn mouthpieces all have deep V-shaped cups and can be made with any Monette rim.) All sizes are listed here as 'B' (Bb trumpet or cornet) sizes.

Legends Brass Trumpet Mouthpiece Comparison Chart. Model Inside Rim Outside Rim Cup Depth Throat Backbore Price Legends JT MF MONSTER.590" (14.99 mm) Round with bite

There are four main components to the trumpet mouthpiece: the rim, cup, throat and backbore. The different parts of a trumpet mouthpiece. The Rim. The rim of the mouthpiece is where your lips touch the mouthpiece to blow into. The Cup. The cup of the mouthpiece is the initial chamber positioned at the rim where the vibrations resonate.

Rim Inner Diameter; Small Large ; Cup Volume & Shape Shallow : EM1-MK2: EM2-MK2 : SHEW-LEAD: VIZZUTTI : 5A4: 6A4a: 7A4 : 11A4/11A5: 13A4a: 14A4a : 7B4 : 11B4: 13B4

Legends Brass Trumpet Mouthpiece Comparison Chart. Model Inside Rim Outside Rim Cup Depth/Shape Throat Backbore Price.

This table shows all regular catalogue Wedge trumpet mouthpieces. Other sizes are available by special order. Links on this page are for one piece hybrid models, which are quickly becoming our top selling model.

Most of the time the difference in columns can be 0.02 of an inch (0.5 mm). Not much really. The measurements are done for comparison purposes of relative sizes. Attributes such as cup depth, rim shape, bite, and backbore also make a big difference in how a mouthpiece plays and feels.

A community-driven project that offers A/B comparisons, specs, and other verifiable data about vintage and twenty-first-century trumpet mouthpieces.

Most of the time the difference in columns can be 0.02 of an inch (0.5 mm). Not much really. The measurements are done for comparison purposes of relative sizes. Attributes such as cup depth, rim shape, bite, and backbore also make a big difference in how a mouthpiece plays and feels.