How does cup depth compare between Conn Connstellation 3BW and Giardinelli C12?

The Conn Connstellation 3BW has a very deep cup while the Giardinelli C12 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Conn Connstellation 3BW vs Giardinelli C12

Name: Giardinelli C12
Brand: Giardinelli

the Conn Connstellation 3BW features a deeper cup.

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

Conn Connstellation 3BW

• French Horn

Orchestral

Backbore—

Best suited for

📋French horn players

🎶French horn size 3; smaller cup; more compact tone; Wide rim; larger rounded inner radius; less bite

Mouthpiece B

Giardinelli C12

• French Horn

Backbore.189"

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.

Open in interactive tool + Add third mouthpiece Conn Connstellation 3BW details Giardinelli C12 details Conn Connstellation 3BW equivalents Giardinelli C12 equivalents

Conn Connstellation 3BW vs Giardinelli C12

Playing Characteristics

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Which is better?

Compare Conn Connstellation 3BW with others

Compare Giardinelli C12 with others

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