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Open Box (Blemished) 
Bob Reeves Trumpet Mouthpiece Underpart Only 40 S Cup 886830414855

(40 S Cup886830414855)  Sku #585937005934003

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Bob Reeves

Bob Reeves Trumpet Mouthpiece Underparts contain the cup, bore, and shank. Each is designed to create a different sound, and is optimized for a different playing style. The 692sL backbore is similar to the shortened 692s, but has a conventional length.


Trumpet Mouthpiece Underpart Only Specifications:

  • 692sL Backbore - Efficient backbore in the upper register and delivers a clear, focused sound. When added to a deep cup the tone becomes dark, but still retains easy access to the upper register.
  • B cup - Deep cylindrical bowl similar to a Bach 7B
  • C cup - Medium-deep bowl similar to a Bach 3C
  • D cup - Medium-deep conical bowl
  • ES cup - Extra shallow bowl
  • M cup - Medium bowl
  • S cup - Shallow bowl
  • SV cup - Very shallow conical "V" shape
  • V cup - Very deep conical bowl
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