| Model |
Key |
Bore |
Bell size |
Bell type |
Material |
Valves |
Valve casings |
Valve rotors |
Finish |
Lever action |
Water key |
Mouthpiece |
| YHR-891 |
F/Bb/
high F |
12mm
(0.472") |
MS/ML |
Fixed |
Yellow brass |
5 |
Nickel silver |
Hollow |
No lacquer
(optional lacquer finish available by special order) |
Mechanical (String available) |
No |
30C4 |
| YHR-891G |
F/Bb/
high F |
12mm
(0.472") |
MS/ML |
Fixed |
Gold brass |
5 |
Nickel silver |
Hollow |
No lacquer
(optional lacquer finish available by special order) |
Mechanical (String available) |
No |
30C4 |
| YHR-891D |
F/Bb/
high F |
12mm
(0.472") |
MS/ML |
Detachable |
Yellow brass |
5 |
Nickel silver |
Hollow |
No lacquer
(optional lacquer finish available by special order) |
Mechanical (String available) |
No |
30C4 |
| YHR-891GD |
F/Bb/
high F |
12mm
(0.472") |
MS/ML |
Detachable |
Gold brass |
5 |
Nickel silver |
Hollow |
No lacquer
(optional lacquer finish available by special order) |
Mechanical (String available) |
No |
30C4 |