Which has a bigger cup — Bach 1G or Curry 1.5D Large Shank?

The Curry 1.5D Large Shank has a cup diameter of 28.02 mm / 1.1030 in compared to 28.00 mm / 1.1024 in on the Bach 1G — a difference of 0.02 mm / 0.0006 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 1G and Curry 1.5D Large Shank?

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

Bach 1G vs Curry 1.5D Large Shank

Name: Curry 1.5D Large Shank
Brand: Curry

The Curry 1.5D Large Shank has a wider cup diameter, the Bach 1G has a larger throat opening.

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

Bach 1G

• Trombone

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Curry 1.5D Large Shank

• Trombone

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣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 1G details Curry 1.5D Large Shank details Bach 1G equivalents Curry 1.5D Large Shank equivalents

Bach 1G vs Curry 1.5D Large Shank

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Bach 1G with others

Compare Curry 1.5D Large Shank with others

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