Yamaha Professional BBb Tuba YBB-641

The Yamaha marching tuba has received a resounding stamp of approval from several of the country's top Drum Corps. FeaturesLarger bell designThis new model marching tuba features a 21" bell. The...

Marching Tuba; key of BBb; silver-plated; full size marching convertible model with concert and marching leadpipes included; 3 nickel-plated pistons; .728" bore; 17-1/2" upright bell; BBC-32 case; 67...

Dillon DBB-641 tuba is erfect for High schools, Colleges and adult tubists.  Tuba in key of BBb; lacquer finish; large 4/4 size tuba; 4 front action rotor valves of .812" bore; 16.5 inch upright...

The 621 Series features a .689-inch bore with 4 front action Monel piston valves designed for player comfort and excellent response. The 621 Series also features a 14.3-inch upright yellow brass bell...

Professional Tuba; key of BBb; compensating system; 3 top action and 4th side action monel pistons; .728"-.787" bore; 19-2/3" yellow brass bell; silver-plated; BBC-632 case; 66D4 mouthpiece