Which has a bigger cup — Bruno Tilz 215-3 D or Giardinelli Sym. T?

The Bruno Tilz 215-3 D has a cup diameter of 28.50 mm / 1.1220 in compared to 25.80 mm / 1.0157 in on the Giardinelli Sym. T — a difference of 2.70 mm / 0.1063 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bruno Tilz 215-3 D and Giardinelli Sym. T?

Both mouthpieces share a deep cup depth, so the sound character from depth alone will be very similar.

Bruno Tilz 215-3 D vs Giardinelli Sym. T

Name: Giardinelli Sym. T
Brand: Giardinelli

The Bruno Tilz 215-3 D has a wider cup diameter, the Bruno Tilz 215-3 D has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material

The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.

Mouthpiece A

Bruno Tilz 215-3 D

• Trombone

Catalog

Rim width—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Giardinelli Sym. T

• Trombone

Rim width—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

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.

Open in interactive tool + Add third mouthpiece Bruno Tilz 215-3 D details Giardinelli Sym. T details Bruno Tilz 215-3 D equivalents Giardinelli Sym. T equivalents

Bruno Tilz 215-3 D vs Giardinelli Sym. T

Playing Characteristics

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What Changes If You Switch?

Which is better?

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