Cup Diameter: 32.50 mm, Deep, pear shaped cup
Rim: 8.00 mm, Rounded inner and outer edges
Bore: 8.30 mm
Resistance: Moderate – open blowing
Shank: Large

Model 48 is sized to fit between models 36 or 44 and models 50 and 88. Sound is dark with a pronounced core. Rim is enhanced for quick response and clear articulation. Ideal for medium, medium-large and truly large rotary and piston valve tubas.