Which has a bigger cup — Bruno Tilz 213- S 2 or Kelly 5G-EU-SS?

The Kelly 5G-EU-SS has a cup diameter of 25.40 mm / 1.0000 in compared to 23.00 mm / 0.9055 in on the Bruno Tilz 213- S 2 — a difference of 2.40 mm / 0.0945 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bruno Tilz 213- S 2 and Kelly 5G-EU-SS?

The Kelly 5G-EU-SS has a — cup while the Bruno Tilz 213- S 2 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bruno Tilz 213- S 2 vs Kelly 5G-EU-SS

Name: Kelly 5G-EU-SS
Brand: Kelly

The Kelly 5G-EU-SS has a wider cup diameter, the Kelly 5G-EU-SS features a deeper cup.

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

Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.

Mouthpiece A

Bruno Tilz 213- S 2

• Baritone / Euphonium

Catalog

Finish—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Kelly 5G-EU-SS

• Baritone / Euphonium

General

Finish—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📋Euphonium general use

Which is better?

The Bruno Tilz 213- S 2 is designed for catalog playing, while the Kelly 5G-EU-SS targets general use. Your best choice depends on your musical context.

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Bruno Tilz 213- S 2 vs Kelly 5G-EU-SS

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Bruno Tilz 213- S 2 with others

Compare Kelly 5G-EU-SS with others

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Bruno Tilz vs Kelly

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