Which has a bigger cup — Schilke 50 or Yamaha SL-48DL?

The Schilke 50 has a cup diameter of 25.40 mm / 1.0000 in compared to 25.25 mm / 0.9941 in on the Yamaha SL-48DL — a difference of 0.15 mm / 0.0059 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Schilke 50 and Yamaha SL-48DL?

The Yamaha SL-48DL has a deep cup while the Schilke 50 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Schilke 50 vs Yamaha SL-48DL

Name: Yamaha SL-48DL
Brand: Yamaha

The Schilke 50 has a wider cup diameter, the Yamaha SL-48DL features a deeper cup, the Schilke 50 has a larger throat opening.

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

Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.

Mouthpiece A

Schilke 50

• Trombone

Material—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Yamaha SL-48DL

• Trombone

Material—

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.

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Schilke 50 vs Yamaha SL-48DL

Playing Characteristics

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Which is better?

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