Which has a bigger cup — Monette TS6 S1 or Yamaha AH-38D4?

The Monette TS6 S1 has a cup diameter of 25.40 mm / 1.0000 in compared to 18.90 mm / 0.7441 in on the Yamaha AH-38D4 — a difference of 6.50 mm / 0.2559 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Monette TS6 S1 and Yamaha AH-38D4?

The Yamaha AH-38D4 has a deep cup while the Monette TS6 S1 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Monette TS6 S1 vs Yamaha AH-38D4

Name: Yamaha AH-38D4
Brand: Yamaha

The Monette TS6 S1 has a wider cup diameter, the Yamaha AH-38D4 features a deeper cup, the Monette TS6 S1 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

Monette TS6 S1

• Baritone / Euphonium

Material—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Yamaha AH-38D4

• Baritone / Euphonium

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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Monette TS6 S1 vs Yamaha AH-38D4

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