roduct details

The JP351SW HW Heavyweight Bb Trumpet delivers the prestige of a Smith-Watkins Instrument at a highly affordable price. John Packer Ltd have worked closely in collaboration with Dr Richard Smith who is world renowned for his expertise with leadpipes, acoustics and trumpet design. The JP351SW HW boasts a unique leadpipe, exclusively designed, giving the player that much sought after large bore sound, perfect for those big band moments. This is compounded with the inclusion of a heavyweight bell providing a lovely warm tone. This specialist heavyweight model also includes heavyweight caps and bottoms adding to its reassuring weight and balance. 

The JP351SW HW is supplied with a standard JP601 mouthpiece and JP851 Pro Lightweight Double Trumpet Case. These stylish pro cases feature backpack straps, robust YKK zips throughout, and a spacious storage pocket on the outside perfect for small accessories. In addition, the case includes a a mouthpiece and accessory pouch as well as a customisable luggage tag.



  • Key: Bb
  • Bore: ML (.459″)
  • Bell: Heavyweight Bell
  • Waterkeys: 2
  • Finishes: Gold Lacquer (JP351SWHW) or Silverplate (JP351SWSHW)
  • Additional features: Smith-Watkins designed leadpipe, Mobile 1st & 3rd valve slides, 3rd valve slide water key
  • Supplied with: Mouthpiece, Lightweight case, Ultra-Pure maintenance kit

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