Innovative, CNC-milled double-row crescent-shaped mouthpiece with 2 x 12 round blowing holes (replaces the slide set) - maintenance-free and airtight: low air consumption and dynamic sound
Solo tuning in Low D: The 12 x 2 holes correspond to three full octaves of a standard chromatic
Equal tempered with A' = 443 Hz
Very airtight construction (without slide)
Ventilated
Tolerance-optimized reed plates made of nickel silver with very good flatness