| Model | Cup Diam. | Bore | Backbore | Description |
|---|---|---|---|---|
| 2 | 19.00mm | 5.20mm | V-type | All DW tenor (alto) horn mouthpieces use deep funnel cups for maximum quality of tone and flexibility with matched throats and backbores for perfect intonation |
| 3 | 18.50mm | 5.20mm | V-type | |
| 5 | 17.50mm | 5.20mm | open-V |