Yamaha GP TR-14A4a

Yamaha GP TR-14A4a

  • Instrument: Trumpet
  • Material: Brass
  • Finish: Silver plated
  • Bore: 3,65 mm
  • Cup shape: U
  • Cup depth: Flat
  • Cup diameter: medium
  • Cup Diameter in mm: 16,68 mm

Yamaha GP TR-14A4a · Mouthpiece (brass)

GP Series Mouthpiece for Trumpets from Yamaha 14A4a

Featuring an innovative shape and extra-heavy gold-plate finish, the GP series is for advanced players who prefer a focused, concentrated tonal core. Yamaha have chosen different weights and shapes for each model to ensure an ideal balance between instrument and mouthpiece. The cup and inner bore are also gold-plated for superior projection and smooth response.

Inner diameter: 16.68
Contour: semi-flat
Cup thickness: semi-thick
Cup depth: shallow
Throat in mm: 3.65
Backbore: semi-narrow

Fast response high range and powerful sound. Ideal for piccolo or lead trumpet.


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