Bach 1½C vs Bruno Tilz 300-1/2 E
the Bruno Tilz 300-1/2 E features a deeper cup, the Bruno Tilz 300-1/2 E 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 1½C
• Trumpet
Rim width—
vs
Mouthpiece B
Bruno Tilz 300-1/2 E
• Trumpet
CatalogRim width—
Best suited for
Orchestral playing — large cup for full, dark tone
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.