

A carefully selected Bach mouthpiece can help improve a player’s embouchure, attack, tonguing and endurance.
Because no two players have the same lip or tooth formation, what is perfect for one may be entirely unsuitable for the other. Bach produces many different models so that each player can find the best mouthpiece for their individual embouchure.
All our mouthpieces are silver plated
1GRim Shape: Medium thin, well rounded Cup Diameter: 28 mm Cup Depth: Deep Shank: Large Extra large and deep for extraordinary power and depth of tone. Among the largest and most powerful bass trombone mouthpieces produced today. |
1.5GRim Shape: Medium wide, well rounded Cup Diameter: 27 mm Cup Depth: Deep Shank: Large A large mouthpiece with powerful tone in the low register and great carrying power. For many years, the standard choice for the serious bass trombone player. |
2GRim Shape: Medium narrow Cup Diameter: 26.75 mm Cup Depth: Deep Shank: Large Deep, full, resonant tone. Big low register even through the pedal tones. |
3GRim Shape: Medium wide, well rounded Cup Diameter: 26.26 mm Cup Depth: Deep Shank: Large A deep bass trombone cup, throat and backbore helps to facilitate pedal tones. |
4GRim Shape: Medium wide, slightly rounded Cup Diameter: 26 mm Cup Depth: Deep Shank: Large A versatile large diameter mouthpiece especially useful when only one instrument is used for both the upper and very low register. |
6.5ALRim Shape: Medium wide, well rounded Cup Diameter: 25.4 mm Cup Depth: Medium deep Shank: Small Rich compact tone of large volume. Recommended for euphonium players who desire a round, mellow tone with great carrying power. |
6.75CRim Shape: Medium wide, well rounded Cup Diameter: 25 mm Cup Depth: Medium shallow Shank: Small Produces a full, clear, rather brilliant tone. For trombonists with good, well trained embouchures. |
7CRim Shape: Medium wide, not too sharp Cup Diameter: 24.75 mm Cup Depth: Medium shallow Shank: Small Designed for players who wish to be assured of a large volume of tone. The rather shallow cup produces great brilliance. |
9Rim Shape: Medium wide Cup Diameter: 24.72 mm Cup Depth: Medium deep Shank: Small Possesses a beautiful, rich, rather mellow timbre. |
A carefully selected Bach mouthpiece can help improve a player’s embouchure, attack, tonguing and endurance.
Because no two players have the same lip or tooth formation, what is perfect for one may be entirely unsuitable for the other. Bach produces many different models so that each player can find the best mouthpiece for their individual embouchure.