• Cup diameter: 16.50mm
• Overall diameter: 26.84 mm
• Rim width: 5.17 mm
• Bore: 4,58 mm
• Very deep cup
• Yamaha shank for USA and Japanese models
• Finish: Silver plated
• Silver plated
• Cup diameter: 16.75 mm
• Total diameter: 26.75 mm
• Rim width: 5.00 mm
• Bore: 4.60 mm
• Open backbore
• Yamaha shaft for USA and Japanese models
• Gold-plated
• Cup diameter: 17.00 mm
• Overall diameter: 26.84 mm
• Rim width: 4.92 mm
• Bore: 4.58 mm
• Medium deep cup
• Yamaha shank for USA and Japanese models
• Also available in silver
• Cup diameter: 16.50 mm
• Rim thickness: 5.30 mm
• Bore: 3.9 mm
• V Backbore
• Large shaft
• Special model developed with Henry Lowther for jazz
• Silver-plated
• USA model for flugelhorn
• Size 3C
• American L shank ø 9.3 mm
• Edge diameter: 27.30 mm
• Cup diameter: 16.60 mm
• Bore: 3.80 mm
• Medium shallow cap
• Silver-plated