Bach 17C vs Bruno Tilz 304- A 2
The Bach 17C has a wider cup diameter, the Bach 17C features a deeper cup, the Bach 17C has a larger throat opening.
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
Bach 17C
• Baritone / Euphonium
Rim width—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 304- A 2
• Baritone / Euphonium
CatalogRim width—
Best suited for
High-volume projection — open throat for power
Which is better?
Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.