Bach 7 vs Bach 8½BW
the Bach 7 features a deeper cup.
Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.
Mouthpiece A
Bach 7
• Trombone
Finish—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bach 8½BW
• Trombone
Finish—
Best suited for
High-volume projection — open throat for power
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.