Yamaha YFH-631GS Professional Bb Flugelhorn
The 631GS is the traditional Yamaha flugelhorn used by many of the world's leading musicians. The tone is characterized by an extremely round, mellow sound with an abundance of tonal color. It features a gold-brass bell for a soft dark sound and a beautiful lacquer finish.
Bell Diameter: 152mm (6")
Bore Size: 11.00mm (0.433")
Bell: Gold brass