Yamaha combined the knowledge they learned in creating the Xeno tenor trombones with feedback from some of the world's great bass trombonists. The results speak for themselves; a state-of-the-art bass trombone with all specifications redesigned by the team of Yamaha designers and R&D experts.
The 830 model includes features such as the newly designed yellow brass bell with a thinner wall for enhanced response, nickel silver slide crook for more substance to the sound, and a new rotor design which improves playability.
Specs
| Model | YBL-830 |
| Key | Bb/F/Gb/D |
| Bell Material | Yellow brass |
| Bell Diameter | 241mm (9 1/2") |
| Bore Size | LL: 14.3mm (0.563") |
| Outer Slide | Yellow brass |
| Inner Slide | Nickel Silver |
| Finish | Clear lacquer |
| Mouthpiece | BL-59L |
| Case | Included |