Model PT-65 provides a strong center and great accuracy in all ranges just as the PT-64, but with greater dynamic range. The sound is clear and dominating yet dark in character. It is an excellent mouthpiece for orchestral performance.
Specs
Cup Diameter (mm): 32 (Medium depth, strongly round.)
Rim (mm): 8.5 (Rounded with well defined inner contact point.)
Bore (mm): 7.8
Note on shanks