How does cup depth compare between Bach 30E and Monette Tuba 98 (Lightweight)?

The Monette Tuba 98 (Lightweight) has a medium cup while the Bach 30E has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bach 30E vs Monette Tuba 98 (Lightweight)

Name: Monette Tuba 98 (Lightweight)
Brand: Monette

the Monette Tuba 98 (Lightweight) 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

Bach 30E

• Tuba

Backbore—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Monette Tuba 98 (Lightweight)

• Tuba

Backbore—

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.