• model 87B
• bell diameter 450 mm (17,717 inch)
• 443 Hz
• 4/4 wide
• with lyre holder
• with strap ring
• 5 rotary valves
• bore of valve section 19,6 mm (0,772 inch)
• spiral spring system
• nickel silver wreath
• material of mouthpipe gold brass
• mouthpiece TU31
• lacquered
• delivery 6 - 8 weeks
Available Options:
Equipment:
