PBK
Price on request
BBb tuba5-valve piston+rotaryprofessional5/4
Gronitz PBK. BBb concert tuba. 5-valve piston+rotary (4 piston + 1 rotary). large 5/4 orchestra model. bore 19/20 mm, 50 cm bell. 5/4 size. lacquer or silver-plate. professional level. made in Germany. Hand-crafted 5/4 orchestra BBb-tuba; 4 piston + 1 rotary valves; height 96 cm
Specifications
| Key | BBb |
|---|---|
| Valves | 5 |
| Valve type | piston+rotary |
| Valve action | 4 piston + 1 rotary |
| Bore | 19/20 mm |
| Bell diameter | 50 cm |
| Body material | brass, hand-crafted |
| Finish | lacquer or silver-plate |
| Size | 5/4 |
| Level | professional |
| Form factor | concert |
| Country of manufacture | Germany |
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://klingspor-brass.de/gronitz-tuben/