- Gold brass bell
- The durable yet light two-piece bell is made of gold brass for a wide range of tone colors and to promote good technique and endurance.
- Piston, piston caps and buttons
- Highly durable monel alloy pistons as well as piston buttons and bottom caps help lengthen the life of the instrument while also maximizing sound quality.
- Tuning slides
- The 2nd and main tuning slides are produced using the same method as high-end Yamaha models, which provides stability, a more refined tonal color, and added durability.
- The main tuning brace lets sound more focus and hold together.