Yamaha YBB-641S – Yamaha Tuba Silver-Plated

The B63-YBB-641S is a professional-grade BBb tuba designed for orchestral, concert band, and ensemble performance. Built in the tradition of top-quality Yamaha craftsmanship, the YBB-641S delivers warm, powerful tones with excellent projection and intonation stability. Its silver-plated finish enhances resonance while providing a striking visual presence on stage. With four rotary valves and a 4/4 size design, it offers smooth response and versatility for both solo and section playing.

Key Features

• Key: BBb

• Size: 4/4 (full size, orchestral standard)

• Bore: 20.7 mm (0.815″)

• Bell Diameter: 450 mm (17 3/4″)

• 4 rotary valves for smooth and accurate performance

• Silver-plated brass body for enhanced tone and durability

• Warm, projecting sound suitable for large ensembles

• Built to professional standards with Yamaha precision engineering