Conn Connstellation 9BN vs Giardinelli Sym. T
the Conn Connstellation 9BN features a deeper cup.
Mouthpiece A
Conn Connstellation 9BN
• Trombone
GeneralCup diameter—
Cup depthVery deep
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Trombone players
Trombone size 9; smaller cup; more compact tone; Narrow rim; smaller inner radius; sharper bite. Fac
vs
Mouthpiece B
Giardinelli Sym. T
• Trombone
Cup diameter25.80 mm / 1.0157 in
Cup depthDeep
Rim width—
Throat diameter6.40 mm / 0.2520 in
Backbore1/4 (.250)"
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Depth
The Conn Connstellation 9BN has a very deep cup while the Giardinelli Sym. T has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Material
The Conn Connstellation 9BN is described as Silver-plated brass, and the Giardinelli Sym. T as unspecified. 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.
Compare Conn Connstellation 9BN with others
Compare Giardinelli Sym. T with others
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