| Instrument Type |
French Horn |
| Key |
F / B♭ (Dual) |
| Valve System |
4 Rotary Valves (3 standard + 1 thumb trigger) |
| Bore Size |
Approx. 11.9 mm (0.468″) |
| Bell Diameter |
Approx. 305 – 310 mm (12″ – 12¼″) |
| Bell Type |
Fixed or Detachable (Detachable for easier transport) |
| Wrap Style |
Kruspe or Geyer (varies by model) |
| Material |
Yellow Brass / Rose Brass / Nickel Silver |
| Finish |
Clear Lacquer or Silver-Plated |
| Leadpipe |
Tapered design with venturi (for air resistance control) |
| Water Key |
Usually 1 (on main tuning slide) |
| Thumb Trigger |
Yes (to switch between F and B♭ sides) |
| Accessories |
Mouthpiece, Case, Valve Oil, Cleaning Kit |
| Ideal For |
Orchestral, Concert Band, Chamber, Solo, and Education Settings |
