Bach 6C Flugel vs Bruno Tilz 210-S 4 E
The Bruno Tilz 210-S 4 E has a wider cup diameter, the Bach 6C Flugel features a deeper cup, the Bach 6C Flugel has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bach 6C Flugel
• Flugelhorn
Throat diameter3.99 mm / 0.1571 in
Best suited for
All-round versatile — balanced cup for general playing
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 210-S 4 E
• Flugelhorn
CatalogThroat diameter3.50 mm / 0.1378 in
Best suited for
Screamer / high notes — tight throat with shallow cup
Throat Diameter
The Bach 6C Flugel has a wider throat (3.99 mm / 0.1571 in vs 3.50 mm / 0.1378 in). 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.