Bruno Tilz 213- D 3 vs Bruno Tilz 213- T 3
the Bruno Tilz 213- T 3 features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bruno Tilz 213- D 3
• Baritone / Euphonium
CatalogThroat diameter4.80 mm / 0.1890 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 213- T 3
• Baritone / Euphonium
CatalogThroat diameter4.80 mm / 0.1890 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
Throat diameters are essentially identical at 4.80 mm / 0.1890 in, so resistance feel will be comparable.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.