Dynasty M503 Series Marching Bb Trumpet

The M503 Series are responsive and easy blowing horns that feature a single piece valve piston casings and a new valve guide system for superior performance. The Dynasty USA design team headed by Wayne Downey with assistance from Jeff Kievet, has crafted clear, responsive and easy blowing horns. Stronger, thicker bracing provides for a solid, quality-feel and sound and the hand-lapped valves provide a tight fit within the casing for smooth air flow, smooth action and to improve the response and intonation of the instrument. The M503 Series are designed for outstanding intonation plus heavy-duty bracing for reliable performance on the marching field.

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• 3 Bore Sizes Available: .460 Medium Large Bore, .464 Large Bore, .468 Extra Large Bore
  Bell: 5" diameter
  Key: Bb
  Piston Design: Single piece piston for more durability and consistency. Valve casing is also bored from a single cylinder for quality and consistency.
  Piston Material: Nickel Plated Valves