Bruno Tilz 214-14 AL vs Bruno Tilz 305-6 G
Both mouthpieces share similar core dimensions — the differences are in the details.
Mouthpiece A
Bruno Tilz 214-14 AL
• Trombone
CatalogCup diameter26.00 mm / 1.0236 in
Cup depthDeep
Rim width—
Throat diameter6.80 mm / 0.2677 in
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 305-6 G
• Trombone
CatalogCup diameter26.00 mm / 1.0236 in
Cup depthDeep
Rim width—
Throat diameter6.80 mm / 0.2677 in
Backbore—
Finish—
Material—
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 26.00 mm / 1.0236 in.
Cup Depth
Both mouthpieces share a deep cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
Throat diameters are essentially identical at 6.80 mm / 0.2677 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.