Features two interchangeable lead pipes named Z1 and Z2.
A one-piece bell has an axial (lengthwise) seam, making it a continuous extension of the instrument’s material. This results in pure, uniform resonance and superior tone. A hammered yellow brass bell produces a pure and perfectly-balanced tone with quick response and extra presence due to advanced manufacturing techniques.
Bore Size Dual: 12.29-12.45mm (0.484-0.490″)