Gold brass bell - The newly redesigned, 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.

New piston, piston caps and buttons - Highly durable monel alloy pistons as well as newly designed piston buttons and bottom caps help lengthen the life of the instrument while also maximizing sound quality.

New 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 colour and added durability.

Brace - Main tuning brace lets sound more focus and hold together.