Developed in collaboration with Dr. Richard Smith of Smith-Watkins, the JP257SW sets a high standard for intonation and playability, meeting the expectations of professional models.

Its exclusive Smith-Watkins design leadpipe contributes to achieving a bold and rich sound, while the construction from high-grade 80:20 brass enhances overall sound quality.

The Monel valves ensure a quick and smooth action, and players can efficiently change pitch between D and E^b by swapping the main tuning and 3 valve slides with the extra 4 supplied.

• Designed in collaboration with Dr Richard Smith of Smith-Watkins, the JP257SW offers the standard of intonation and playability that would be expected of professional models.

  An exclusive Smith-Watkins design leadpipe supports players to achieve a bold and rich sound

• Sound quality is further improved by its construction from high grade 80:20 brass throughout
• Monel valves provide a quick and smooth action
• Easily and efficiently change pitch between D and E^b by simply swapping the main tuning and 3 valve slides with the extra 4 supplied.

The JP257SW is supplied in a JP851 Pro Double Trumpet case, and comes with 4 additional slides, a JP 5C mouthpiece, a bottle of Ultra Pure valve oil and a maintenance guide to help you keep your instrument in top playing order.

All JP Instruments are covered by a comprehensive 2 year warranty against manufacturing defects. Please note this does not cover aesthetic or finish faults. For full terms & conditions visit the Warranty Page.

Weight W/O Case: 1.0Kg
Weight With Case: 4.7Kg
Box Dimensions: 62x24x28cm
Boxed Weight: 5.4Kg