The Bach BTR411S, is the perfect step-up horn for intermediate players. The BTR411S is designed to develop and enhance a young player's skillsets, while delivering the tone and playability they'll need for gigging and performing. This trumpet's .459-inch bore yields a focused, colorful sound, while its yellow brass leadpipe offers a comfortable level of breath resistance for younger players. The BTR411S features a responsive 4-13/16-inch bell — expertly spun on a professional Bach mandrel — finished with a brass bead wire. Beyond that, top-of-the-line Monel valves supply extra durability, added warmth, and ultra-smooth response. Advancing trumpeters also appreciate the BTR411S's straightforward adjustability, and its silver-plated brass body lends a brilliant sheen to every note you play. The Vincent Bach BTR411S delivers a tonal color, intonation, and playability that developing players are sure to appreciate.