Yamaha YBB105S

This 3/4 size, small bore Bb tuba is an ideal instrument for any school looking to purchase a smaller and easier-to-handle tuba for beginners.

Standard Series, Key: BBb, Material: Yellow brass, Top action pistons, Bell: 366mm (14-3/8"), Bore: 16.8mm (0.661"), Finish: Silver-plated, With convertable leadpipe for marching

Yamaha YBB105S

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The YBB-105S is an excellent choice for younger players, or when budget is a strong consideration. It is lighter weight than more advanced models making it easier to hold and play, but still features a big full sound, and easy response.


Body Finish Silver-plated

Control Interface

Valve Number of Valves 3 pistons

Design/Architecture Detail

Bell Bell Size 366mm (14-3/8")
Bore Bore Size 16.8mm (0.661")


Body Yellow brass


Key BBb


Included Accessories Mouthpiece 67C4