How does cup depth compare between Conn Precision 1 and Conn Precision 2?

The Conn Precision 1 has a — cup while the Conn Precision 2 has a — cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Conn Precision 1 vs Conn Precision 2

Name: Conn Precision 2
Brand: Conn

the Conn Precision 1 features a deeper cup.

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

The internal diameter of the cup, measured at the widest point inside the rim.

Mouthpiece A

Conn Precision 1

• Tuba

Orchestral

Cup diameter—

Best suited for

📋BBb bass; orchestral

🎶Exceptionally full deep rich tone

Mouthpiece B

Conn Precision 2

• Tuba

General

Cup diameter—

Best suited for

📋BBb bass; general use

🎶Full rich tone in all registers

Which is better?

The Conn Precision 1 is designed for orchestral playing, while the Conn Precision 2 targets general use. Your best choice depends on your musical context.