Bach 12E vs Monette Unity TS6
The Monette Unity TS6 has a wider cup diameter, the Monette Unity TS6 features a deeper cup, the Monette Unity TS6 has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bach 12E
• Trombone
Throat diameter5.85 mm / 0.2303 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Monette Unity TS6
• Trombone
Throat diameter6.63 mm / 0.2610 in
Best suited for
High-volume projection — open throat for power
Throat Diameter
The Monette Unity TS6 has a wider throat (6.63 mm / 0.2610 in vs 5.85 mm / 0.2303 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.
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.