Bruno Tilz 210-S 8 vs Bruno Tilz 301-7 C
the Bruno Tilz 210-S 8 has a larger throat opening.
Mouthpiece A
Bruno Tilz 210-S 8
• Flugelhorn
CatalogCup diameter17.00 mm / 0.6693 in
Cup depthMedium
Rim width—
Throat diameter3.70 mm / 0.1457 in
Backbore—
Finish—
Material—
vs
Mouthpiece B
Bruno Tilz 301-7 C
• Flugelhorn
CatalogCup diameter17.00 mm / 0.6693 in
Cup depthMedium
Rim width—
Throat diameter3.60 mm / 0.1417 in
Backbore—
Finish—
Material—
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 17.00 mm / 0.6693 in.
Cup Depth
Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
The Bruno Tilz 210-S 8 has a wider throat (3.70 mm / 0.1457 in vs 3.60 mm / 0.1417 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.