Bach 11C vs Bach Mega Tone Trombone 5
The Bach Mega Tone Trombone 5 has a wider cup diameter, the Bach Mega Tone Trombone 5 features a deeper cup.
Cup Diameter
The Bach Mega Tone Trombone 5 has a cup diameter of 25.50 mm compared to 24.70 mm on the Bach 11C — a difference of +0.80 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Bach Mega Tone Trombone 5 has a medium cup while the Bach 11C has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
Throat diameters are essentially identical at 5.85 mm, so resistance feel will be comparable.
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 Bach 11C with others
Compare Bach Mega Tone Trombone 5 with others
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