YBB-621
$12,399.99
BBb tuba4-valve pistonprofessional3/4
Yamaha YBB-621. BBb concert tuba. 4-valve piston (front-action piston). quick secure response, warm rich sound with focused tone center for projection. bore 0.689 in, 14 3/8 in yellow brass bell. 3/4 size. lacquer or silver-plate. professional level. Monel front-action pistons; silver-plate = YBB-621S; case BBC-67
Specifications
| Key | BBb |
|---|---|
| Valves | 4 |
| Valve type | piston |
| Valve action | front-action piston |
| Bore | 0.689 in |
| Bell diameter | 14 3/8 in |
| Bell material | yellow brass |
| Detachable bell | No |
| Body material | yellow brass |
| Finish | lacquer or silver-plate |
| Size | 3/4 |
| Compensating | No |
| Level | professional |
| Form factor | concert |
| Case included | Yes |
| Mouthpiece included | Yes |
Where to buy
Find a dealerLinks go to the manufacturer — their own dealer listing where they publish one, otherwise their official site. tubafinder earns nothing from these.
Spec source
https://usa.yamaha.com/products/musical_instruments/winds/tubas/ybb-621/specs.html