Slightly larger than the regular 1½C this model is based on historic versions of the 1½C, which were slightly larger than modern production. Very warm tone and great projection.
Cup diameter: 17.00mm.
Rim width: 5.20mm.
Backbore: V-Type. Gold plated.
Large mouthpiece with warm tone and great flexibility. The heavy body of the Ultra shape makes this mouthpiece a favourite it symphony orchestras.