The 411 Sousaphone features a brass body and bell for an incredibly rich almost orchestral sound. The bell front design enhances tonal projection, while the intonation is state-of-the-art. Players will appreciate the securely centered notes and easy playability, while band directors will value its durability.

• The 411 features specially designed bits for comfortable mouthpiece positioning.
• Yamaha Sousaphones are extremely well-balanced, easy to hold while marching.
• Because the Sousaphone is for use in a marching band, it has heavy bracing throughout to make it more durable at the vulnerable points.
• Perfectly rounded tubing results in less turbulence and a smoother air flow, thus allowing for an excellent scale and reduced resistance.