Key: BBb, Valves: 3 pistons, Bell: 663mm (26-1/8″), Bore: 18.50mm (0.728″), Weight: 9.1kg (20.1lb)




RThe 301 Sousaphone features an ABS resin bell and FRP body for a big, tuba-style sound, while remaining lightweight and balanced for performance ease. It is extremely durable and weather resistant, and the bell front design enhances tonal projection. The intonation is highly accurate and players will appreciate the securely centered notes and easy playability.

Control Interface

Valve Number of Valves 3 pistons

Design/Architecture Detail

Bell Bell Size 663mm (26-1/8")
Bore Bore Size 18.50mm (0.728")


Body ABS resin bell/ FRP body


Included Accessories Mouthpiece 67C4


Key BBb