Colours of SoundNatural Brass – UnlacqueredSincere sound is timelessThe JAS1100 series alto saxophones seamlessly integrate traditional hand-craftsmanship with modern state-of-the-art manufacturing processes. The JAS1100 is the perfect step-up alto saxophone for the committed student or gigging professional. We invested a lot of time to find the ideal key structure in exchange with numerous musicians. The position of individual buttons was adjusted, key’s angles changed and the lengths of the levers were optimised, so that we can proudly say: “The JAS1100 series alto saxophones provide the most advanced ergonomic keywork to facilitate enjoyable playing experiences.”Tuning: Eb‘Sona-Pure’ Neck: brass, with stopper, protective ring and resonance guardBody: brassMechanism: brassHigh F# keyC#-Bb tilterAdjustable metal thumb restAdjustable bumper feltsBlue steel springsDetachable bellAdjustable palm keysAdjustable G# and B keyAdjustment screw for the body-octave key for reliable middle A-tuningPISONI pads with metal resonatorSeparate adjustment screws (D, E, F, A, B) on the key stacksAdjustable screw for body octave key (Seesaw)Phosphor-bronze flat springsEngraving on the bellMouthpiece with ligature and capJUPITER case light JKC-AS55FUAccessories
