柔音號吹嘴
Model Number System

Lineup
Standard Series
| Model No. | Rim Inner Diameter (mm) | Throat (mm) | Characteristics | 
|---|---|---|---|
| FH-11F4 | 16.46 | 3.80 | Medium inner rim diameter and unique “U” cup for extra endurance. Excellent attack. Easy for beginners. | 
| FH-13F4 | 16.66 | 4.30 | A slightly smaller version of the 14F4. Particularly easy in the middle and high registers. Outstanding flexibility. | 
| FH-14F4 | 16.76 | 4.30 | Relatively large inner rim diameter ideally matched to an original “V” cup. A good choice for demanding professional studio applications. | 
| FH-16F4 | 17.00 | 4.30 | Same rim configuration as the 16C4 trumpet model, thus interchangeable. Ideal for orchestra players who prefer a large inner rim diameter. | 
| FH-17F4 | 17.22 | 4.50 | Same rim and bore configuration as the 17C4 trumpet model, thus interchangeable. Ideal for orchestra players who prefer a large bore. | 
GP Series
| Model No. | Rim Inner Diameter (mm) | Throat (mm) | Characteristics | 
|---|---|---|---|
| FH-14F4-GP | 16.76 | 4.30 | Relatively large inner rim diameter ideally matched to an original "V" cup. A good choice for demanding professional studio applications. | 
 
             
                   
                   
                  