Which has a bigger cup — Conn Imp. Precision 4 or Curry 1.5 DC?

The Curry 1.5 DC has a cup diameter of 17.02 mm / 0.6700 in compared to 16.41 mm / 0.6461 in on the Conn Imp. Precision 4 — a difference of 0.61 mm / 0.0239 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Conn Imp. Precision 4 and Curry 1.5 DC?

The Curry 1.5 DC has a very deep cup while the Conn Imp. Precision 4 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Conn Imp. Precision 4 vs Curry 1.5 DC

Name: Curry 1.5 DC
Brand: Curry

The Curry 1.5 DC has a wider cup diameter, the Curry 1.5 DC features a deeper cup.

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

The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.

Mouthpiece A

Conn Imp. Precision 4

• Cornet

General

Rim width—

Best suited for

🎵All-round versatile — balanced cup for general playing

📋Players with large full lips; most common surviving example

🎶Bright tone; same as Model 3 with wide rim

Mouthpiece B

Curry 1.5 DC

• Cornet

Rim width—

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.

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Conn Imp. Precision 4 vs Curry 1.5 DC

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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