Which has a bigger cup — Bach 5V or Curry 10.5 BBC?

The Bach 5V has a cup diameter of 16.25 mm / 0.6398 in compared to 15.88 mm / 0.6250 in on the Curry 10.5 BBC — a difference of 0.38 mm / 0.0148 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 5V and Curry 10.5 BBC?

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

Bach 5V vs Curry 10.5 BBC

Name: Curry 10.5 BBC
Brand: Curry

The Bach 5V has a wider cup diameter, the Bach 5V 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

Bach 5V

• Cornet

Material—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Curry 10.5 BBC

• Cornet

Material—

Best suited for

📣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.

Open in interactive tool + Add third mouthpiece Bach 5V details Curry 10.5 BBC details Bach 5V equivalents Curry 10.5 BBC equivalents

Bach 5V vs Curry 10.5 BBC

Playing Characteristics

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What Changes If You Switch?

Which is better?

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