Bach 1 vs Bob Reeves EV7.5
the Bach 1 features a deeper cup.
Mouthpiece A
Bach 1
• Trumpet
Cup diameter17.50 mm / 0.6890 in
Cup depthVery deep
Rim width—
Throat diameter3.66 mm / 0.1441 in
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
vs
Mouthpiece B
Bob Reeves EV7.5
• Trumpet
Cup diameter—
Cup depthShallow
Rim width—
Throat diameter—
Backbore—
Finish—
Material—
Cup Depth
The Bach 1 has a very deep cup while the Bob Reeves EV7.5 has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
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.