Bruno Tilz 213- D 3 vs Bruno Tilz 213- T 3
the Bruno Tilz 213- T 3 features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bruno Tilz 213- D 3
• Baritone / Euphonium
CatalogCup diameter24.00 mm / 0.9449 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 213- T 3
• Baritone / Euphonium
CatalogCup diameter24.00 mm / 0.9449 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 24.00 mm / 0.9449 in.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.