How does cup depth compare between Bach 12E and Conn Simone Mantia 11?

The Conn Simone Mantia 11 has a — cup while the Bach 12E has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bach 12E vs Conn Simone Mantia 11

Name: Conn Simone Mantia 11
Brand: Conn

the Conn Simone Mantia 11 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 12E

• Trombone

Material—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Conn Simone Mantia 11

• Trombone

General

MaterialSilver-plated brass

Best suited for

📋All-around trombone and euphonium

🎶Narrower cup than Model 10; all-around use

Material

The Bach 12E is described as unspecified, and the Conn Simone Mantia 11 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 12E vs Conn Simone Mantia 11

Material

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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