Giardinelli C12 vs Yamaha HR-BACON
The Yamaha HR-BACON has a wider cup diameter, the Giardinelli C12 features a deeper cup, the Giardinelli C12 has a larger throat opening.
Cup Diameter
The Yamaha HR-BACON has a cup diameter of 17.99 mm compared to 17.50 mm on the Giardinelli C12 — a difference of +0.49 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Giardinelli C12 has a medium cup while the Yamaha HR-BACON has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Giardinelli C12 has a wider throat (4.80 mm vs 4.50 mm). 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.