Cup Diameter: 32.50 mm, Well-rounded large cup
Rim: 8.00 mm, Rounded rim with slightly sharp inner edge
Bore: 8.20 mm
Resistance: Moderate to open
Shank: Large

Model RT-82 provides a unique balance of tonal richness and ease of response for musicians who prefer the comfortable blowing qualities of a medium-large mouthpiece. Recommended for large tubas when fast response and tonal clarity are required. Models RT-62, RT-72 and RT-82 use unique cups based on modern realizations of classic German design. They are well-rounded and provide a dark centered sound with strong projection.