Detail 01
Medium vs large shank
Has to match your horn's receiver. A medium shank in a large-shank receiver sits too deep and ruins intonation.

Independent shopping perspective
Silver-plated euphonium mouthpiece from the Steven Mead series. For intermediate and advancing players choosing a specific cup size rather than a stock piece.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Has to match your horn's receiver. A medium shank in a large-shank receiver sits too deep and ruins intonation.
Detail 02
Larger diameter opens the sound and adds low-end volume. Smaller helps the upper register and reduces fatigue.
Detail 03
Tapers gradually rather than opening abruptly, which favors a warmer, rounder tone over a bright edge.
Detail 04
Wider throat takes more air and gives an open, less resistant blow. Narrower throat gives more resistance to lean on.
Detail 05
Wider rim spreads pressure and lasts longer on long rehearsals. Narrower rim gives more flexibility and clearer articulation.
Detail 06
Slightly grippier feel than gold plate and standard for brass mouthpieces. Wears through eventually with heavy use.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Same cup, rim, throat, and backbore dimensions. SM3 is large shank, SM3M is medium shank. Pick based on your horn's receiver.
SM3 and SM3M sit in the middle of the range with projection and a warm, clear tone, and are described as solo-oriented. Larger SM2 opens the sound; smaller SM6 favors the high register.
This is a euphonium mouthpiece. Fit depends on your instrument's receiver — check the shank size your horn requires before ordering.
SM6 has the smallest cup diameter and narrowest rim in the range and is built for the high register. SM4 and SM4M also emphasize upper-register clarity.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.