Conn Connstellation 7CN vs Curry 1.5 DC
The Curry 1.5 DC has a wider cup diameter, the Conn Connstellation 7CN features a deeper cup.
Cup Diameter
The Curry 1.5 DC has a cup diameter of 17.02 mm / 0.6700 in compared to 16.42 mm / 0.6465 in on the Conn Connstellation 7CN — a difference of 0.60 mm / 0.0235 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Conn Connstellation 7CN has a — cup while the Curry 1.5 DC has a very deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Material
The Conn Connstellation 7CN is described as Silver-plated brass, and the Curry 1.5 DC as unspecified. Material affects mass, warmth, and how quickly the piece responds.
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.