Which has a bigger cup — Bach 1E or Curry 70S?

The Curry 70S has a cup diameter of 17.02 mm / 0.6700 in compared to 17.00 mm / 0.6693 in on the Bach 1E — a difference of 0.02 mm / 0.0007 in. A wider cup generally produces a fuller, darker tone but requires more air support.

Bach 1E vs Curry 70S

Name: Curry 70S
Brand: Curry

The Curry 70S has a wider cup diameter.

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

How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).

Mouthpiece A

Bach 1E

• Trumpet

Cup depthShallow

Mouthpiece B

Curry 70S

• Trumpet

Cup depthShallow

Cup Depth

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

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.