Which has a bigger cup — Bach 1¼C or Monette E4-7 Rim?

The Bach 1¼C has a cup diameter of 17.00 mm / 0.6693 in compared to 16.20 mm / 0.6378 in on the Monette E4-7 Rim — a difference of 0.80 mm / 0.0315 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 1¼C and Monette E4-7 Rim?

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

Bach 1¼C vs Monette E4-7 Rim

Name: Monette E4-7 Rim
Brand: Monette

The Bach 1¼C has a wider cup diameter.

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

The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.

Mouthpiece A

Bach 1¼C

• Trumpet

Throat diameter3.66 mm / 0.1441 in

Mouthpiece B

Monette E4-7 Rim

• Trumpet

Throat diameter3.66 mm / 0.1441 in

Best suited for

🎵All-round versatile — balanced cup for general playing

Throat Diameter

Throat diameters are essentially identical at 3.66 mm / 0.1441 in, so resistance feel will be comparable.

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 Bach 1¼C details Monette E4-7 Rim details Bach 1¼C equivalents Monette E4-7 Rim equivalents

Bach 1¼C vs Monette E4-7 Rim

Throat Diameter

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Bach 1¼C with others

Compare Monette E4-7 Rim with others

Popular Trumpet comparisons

Bach vs Monette

Browse by specification