The YFH-631G is easy to play in a traditional style and has a broad and rich tonal range. Proper intonation can be achieved by adjusting the third valve slide trigger.
- Gold-brass 152mm Bell
- Bore size MS: 11.00mm (0.433")
- 3rd valve slide trigger
- Finish: silver plated
- Mouthpiece: 11F4
- Vertical valve tubing
- Monel Pistons
- Hand-lapped pistons and slides
- Movable mouthpiece receiver
- Pressure formed tubing
- Laser-fused pluzuma welded bell
- Medium weight body