GR 66.8 Series - .668" / 16.97mm - GR Mouthpieces

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GR 66.8 Series - .668" / 16.97mm

GR Mouthpieces > Trumpet
Quick Comparison - The GR 66.8 Series cup diameter is similar to a conventional 1 1/2 diameter.  
These offer the 1 1/2C player a familiar feel but with a more efficient design.
Full of overtones and better matched to both Bb and C trumpet.


66.8 B 2.8
  • Rim is very traditional in profile.
  • Medium bite.
  • Alpha angle is medium for good support.
  • Preferred by many 1 ½ C players.
  • Works well on the more traditional trumpet designs.  
  •  This mouthpiece was designed for Bb trumpet to achieve a traditional sound with full harmonic spectrum of overtones.  
  • Standard GR Symphonic blank and length with standard throat bore, and #3 BB, also available in the Symphonic Blank with the traditional overall length, GR Classic Blank with Standard length or GR Classic Blank with traditional overall length and different backbore as a special order.

66.8 C 2.4
  • Rim is very traditional in profile. 
  • Medium bite.
  • Alpha angle is medium for good support.
  • Preferred by many 1 ½ C players.
  • Works well on the more traditional trumpet designs.  
  •  This mouthpiece was designed for C trumpet to achieve a traditional sound with full harmonic spectrum of overtones.  
  • Standard GR Symphonic blank and length, larger throat bore, and #3BB, also available in the Symphonic Blank with the traditional overall length, GR Classic Blank with Standard length or GR Classic Blank with traditional overall length and different backbore as a special order.

X66.8 C*
  • Hybrid rim with a slightly flat contour.
  • Medium bite, medium width, and medium alpha angle that is very easy to play.  
  • This a great mouthpiece and extremely versatile for Bb or C trumpet and similar to the GR C* series.  
  •  Standard GR Symphonic blank and length with standard throat bore, and #3 BB, also available in the Symphonic Blank with the traditional overall length, GR Classic Blank with Standard length or GR Classic Blank with traditional overall length and different backbore as a special order.
 
 
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