Bach Stradivarius trumpets are the number one selling professional trumpets in the world. The 190S43 features a professional #43 bell with a side-seam resulting in a quick response and a brilliant tone. The combination of two-piece valve construction, nickel silver outer slides, brass valve guides, and a steel bell wire provides a broad sound with a quick response and great feedback to the player. The silver-plate finish provides a controlled brilliance to the overall sound. These features combined with a .459″ medium-large bore allow the player to produce a well-rounded sound well suited for all types of music. Also available in clear lacquer.