Which has a bigger cup — Bach 1 or Monette Vintage B4SLD S7?

The Bach 1 has a cup diameter of 17.50 mm / 0.6890 in compared to 16.20 mm / 0.6378 in on the Monette Vintage B4SLD S7 — a difference of 1.30 mm / 0.0512 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 1 and Monette Vintage B4SLD S7?

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

Bach 1 vs Monette Vintage B4SLD S7

Name: Monette Vintage B4SLD S7
Brand: Monette

The Bach 1 has a wider cup diameter.

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

Bach 1

• Trumpet

Finish—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Monette Vintage B4SLD S7

• Trumpet

Finish—

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.