Can be scrolled
| Specifications | Key | F/Bb | F/Bb | F/Bb | |
|---|---|---|---|---|---|
| Body | Yellow brass | Yellow brass | Gold Brass | ||
| Bell Size | M | M | M | ||
| Bell Type | Fixed | Detachable | Detachable | ||
| Bore Size | 12.1mm (0.476") | 12.1mm (0.476") | 12.1mm (0.476") | ||
| Number of Valves | 4 | 4 | 4 | ||
| Valve Rotors | Solid(4th rotor: holow) | Solid(4th rotor: holow) | Solid(4th rotor: holow) | ||
| Lever Action | String | String | String | ||
| Finish | Clear lacquer | Clear lacquer | Clear lacquer | ||
| Mouthpiece | HR-32C4 | HR-32C4 | HR-32C4 | ||
| Case | Included | Included | Included | ||
