• Full and balanced sound
• Reinforced exterior shape
• Baritone shaft
• Medium deep cup
• Rim Ø: 38.0 mm
• Cup Ø: 25.0 mm
• Bore: 6.0 mm
• Silver-plated
Yamaha Mouthpiece Bass Trombone 61D4L; inner diameter: 28.72mm; rim: semi-flat; cup depth: semi-deep; throat: 8,00mm; backbore: semi-wide; giving it great response and the ability to produce...