Bruno Tilz 211-T 3 vs Marcinkiewicz 13
The Marcinkiewicz 13 has a wider cup diameter, the Marcinkiewicz 13 has a larger throat opening.
Mouthpiece A
Bruno Tilz 211-T 3
• French Horn
CatalogCup diameter17.00 mm
Cup depthDeep
Rim width—
Throat diameter3.70 mm
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
vs
Mouthpiece B
Marcinkiewicz 13
• French Horn
Cup diameter17.42 mm
Cup depthDeep
Rim width—
Throat diameter4.70 mm
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
The Marcinkiewicz 13 has a cup diameter of 17.42 mm compared to 17.00 mm on the Bruno Tilz 211-T 3 — a difference of +0.42 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
Both mouthpieces share a deep cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
The Marcinkiewicz 13 has a wider throat (4.70 mm vs 3.70 mm). A wider throat allows more air through, increasing volume and projection but reducing resistance.
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.