Mouthpiece for Tuba
- A completely new conical cup
- Big, balanced sound volume
- Medium deep cup
- Rim diameter: 50.0 mm
- Cup diameter: 34 mm
- Bore: 8.2 mm
- Silver plated
- Includes mouthpiece brush
![](https://soundsmag.com/wp-content/uploads/2022/07/jk-classic-exclusive-tuba-1b_62da34b1bcdd6.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/07/jk-classic-exclusive-tuba-1b_62da34b1bcdd6-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/07/jk-classic-exclusive-tuba-1b_62da34b1bcdd6-150x150.jpeg 150w, https://soundsmag.com/wp-content/uploads/2022/07/jk-classic-exclusive-tuba-1b_62da34b1bcdd6-100x100.jpeg 100w)
JK Classic Exclusive Tuba 1B
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.5