Trumpet Mouthpiece
- No. 15E4
- Standard series
- Inner diameter: 16.92 mm
- Rim contour: Semi-round (semi-flat)
- Rim thickness: Medium wide (semi-thick)
- Cup depth: Deep
- Throat: 3.88 mm
- Backbore: Wide
- Color: Silver
![](https://soundsmag.com/wp-content/uploads/2022/07/yamaha-mouthpiece-trumpet-15e4_62d0f6d02ec48.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/07/yamaha-mouthpiece-trumpet-15e4_62d0f6d02ec48-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/07/yamaha-mouthpiece-trumpet-15e4_62d0f6d02ec48-150x150.jpeg 150w, https://soundsmag.com/wp-content/uploads/2022/07/yamaha-mouthpiece-trumpet-15e4_62d0f6d02ec48-100x100.jpeg 100w)
Yamaha Mouthpiece Trumpet 15E4
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.5