Opis
Profesionalni usnik za trubu sa dobrim performansama.
- Model No. 15B4
- Standard series
- Inner diameter: 16.96 mm
- Rim contour: medium (semi-flat)
- Rim width: standard
- Cup depth: medium (semi shallow)
- Bore: 3.65 mm
- Backbore: medium (semi narrow)
- Colour: Silver plated