The instrument is conceptually based on the model B trumpet model 136. Several fundamental structural changes were made to the instrument to improve the overall playing performance.
Thanks to the specific bending of the ace (neck tube), the instrument has accelerated air wave conduction, improved tonal stability and specific articulation capabilities. The stronger speaker material guarantees sufficient tonal width with sufficient dynamics.
Thanks to these changes, the player can move more easily in the higher register, where the instrument will provide him with certainty, a fixed openness of the tone and a comfortable feel. The instrument has proven itself both for the performance of classical solo and orchestral music, where it ensures the player perfect intonation and trouble-free work with the dynamic spectrum, as well as for performance in a Big Band or in wind music.