JK Classic Exclusive Tuba 4D
Mouthpiece for tuba
Technical Data
- Manufactured by JK
- Released in 2018
- Average price : $101
- A completely new conical cup
- Big, balanced tone volume
- Deep cup
- Rim Ø: 49.0 mm
- Cup Ø: 32.5 mm
- Bore: 7.8 mm
- Silver plated
- Incl. mouthpiece brush
