Bach 12E vs Marcinkiewicz ET3C. Loper
The Marcinkiewicz ET3C. Loper has a wider cup diameter, the Marcinkiewicz ET3C. Loper features a deeper cup, the Marcinkiewicz ET3C. Loper has a larger throat opening.
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
Bach 12E
• Trombone
Material—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Marcinkiewicz ET3C. Loper
• Trombone
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
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.
Compare Bach 12E with others
Compare Marcinkiewicz ET3C. Loper with others
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