- "Sona Pure" jar: brass, with cap, protection ring and resonance plate
- Body: black lacquered brass
- Mechanics: gold-painted brass
- Treble F# key
- C#-Bb rocker
- Adjustable metal thumb rest
- Blued steel springs
- Adjustable G# and B keys
- Adjusting screw for body octave key to adjust middle A
- PISONI pads with metal resonators
- Separate adjusting screws for D, E, F, A, B
- Engraving on bell
- Accessories : mouthpiece, mouthpiece cover and ligature, light case.
Attributes
The JAS1100 series alto saxophones perfectly integrate traditional craftsmanship with the most modern manufacturing methods. The JAS1100 is the ideal alto saxophone for the committed student or professional musician. Jupiter spent a great deal of time researching the ideal key structure, in collaboration with numerous musicians. The position of the various keys has been adjusted, the key angles modified and the length of the levers optimized, making it possible to say: "The JAS1100 series alto saxophones offer the most advanced ergonomics to facilitate the pleasure of playing."