Perantucci Tuba Mouthpiece PT50s- Silver Plated

Cup Diameter: 33.00 mm, deep with a semi-rounded funnel shape

Rim: 7.50 mm, flat rim with sharp inner edge

Throat bore: 8.30 mm

Resistance: Open-blowing

Shank: (Small) American

Model PT-50´s cup width, rim contour, cup properties, throat, shank bore and shell weight are symmetrically balanced for amazing equilibrium. Tone is full, deeply resonant while retaining excellent projection. Resistance is balanced for good response and efficiency.

The 1 1/2C of the tuba world, used and recommended by thousands of players.