How does cup depth compare between Bach 12C and Conn Simone Mantia 10?

The Conn Simone Mantia 10 has a — cup while the Bach 12C has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bach 12C vs Conn Simone Mantia 10

Name: Conn Simone Mantia 10
Brand: Conn

the Conn Simone Mantia 10 features a deeper cup.

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

Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.

Mouthpiece A

Bach 12C

• Trombone

Material—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Conn Simone Mantia 10

• Trombone

Orchestral

MaterialSilver-plated brass

Best suited for

📋Symphony and opera

🎶Rich full tone; Mantia's personal model

Material

The Bach 12C is described as unspecified, and the Conn Simone Mantia 10 as Silver-plated brass. Material affects mass, warmth, and how quickly the piece responds.

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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Bach 12C vs Conn Simone Mantia 10

Material

Playing Characteristics

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