B&S Challenger Trumpet BS3137-1-0

Key : Bb. 

Series : Challenger 1. 

Bore : .459" / 11,66 mm ML bore. 

Bell : 4.782" #37 yellow brass. 

Valves : 3 top-sprung hand-lapped Monel pistons. 

Water keys : 2 lever-style, forged (main tuning and 3rd valve slide). 

Finish : Clear lacquer. 

Case : Hard wood-shell. 

The B&S 3137 Challenger I trumpet is 100% German-made and holds true to the brand’s 250-year-old tradition of making high quality brass instruments. The 3137 is a professional Bb trumpet with classic and familiar ergonomic features.  The 3137 features a very unique one-piece hand-hammered bell made in the traditional way using the knowledge of skilled master craftsmen at B&S who use hand-on techniques. This allows the trumpet to be full of rich colors and resonate freely with a wide array of characteristics.