Which has a bigger cup — Curry 1.25 BBC or Curry 10.5 BBC?

The Curry 1.25 BBC has a cup diameter of 17.07 mm / 0.6720 in compared to 15.88 mm / 0.6250 in on the Curry 10.5 BBC — a difference of 1.19 mm / 0.0470 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Curry 1.25 BBC and Curry 10.5 BBC?

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

Curry 1.25 BBC vs Curry 10.5 BBC

Name: Curry 10.5 BBC
Brand: Curry

The Curry 1.25 BBC has a wider cup diameter.

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

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Curry 1.25 BBC

• Cornet

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Curry 10.5 BBC

• Cornet

Backbore—

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.