Rim and cup similat to Miraphone C4 / Yamaha Bobo Symphony
Used for high register. Easy and centeres staccato. Very good soun projection. The most used F tuba mouthpiece as a soloist. It has a C cup that produces a sound with more harmonics.
Cup shape C
Inner rim diameter: 32,50mm
Outer rim diameter: 48,50mm
Cup depth 38mm / Throat 7,75mm
Backbore Medium Symphony
Rim options: F semi flat - S rounded