Bach 14½D vs Denis Wick TH2
The Bach 14½D has a wider cup diameter, the Denis Wick TH2 features a deeper cup, the Bach 14½D has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bach 14½D
• Baritone / Euphonium
Cup diameter24.50 mm / 0.9646 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick TH2
• Baritone / Euphonium
Cup diameter19.00 mm / 0.7480 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
The Bach 14½D has a cup diameter of 24.50 mm / 0.9646 in compared to 19.00 mm / 0.7480 in on the Denis Wick TH2 — a difference of 5.50 mm / 0.2165 in. A wider cup generally produces a fuller, darker tone but requires more air support.
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.