GR MOUTHPIECES

 

GR Trumpet Mouthpieces - $165.00
 

 
Models  Cup Volume  Cup Volume Cup Diameter r2 r4 Rim
.600" - .620" Description Cubic Inches Inch mm Fraction @.032" Contour Bite Alpha Angle
Groovin' High 2 Very Small 0.051 0.6 15.24 38.4/64 0.613 Medium Flat Very Soft Super High
Groovin' High 2* Very Small 0.051 0.6 15.24 38.4/64 0.613 Medium Flat Very Soft Super High
Groovin' High 3* Very Small 0.0514 0.6 15.24 38.4/64 0.6154 Medium Flat Softer than 2* Super High
Groovin' High 4* Very Small 0.0518 0.6 15.24 38.4/64 0.613 Medium Flat Softer than 3* Super High
.620" - .630"                  
E62S Small .063 0.62 15.75 39.7/64 .635 Med. Flat - Wide Medium Soft Medium High
E62MS Medium Small .067 0.62 15.75 39.7/64 .635 Med. Flat - Wide Medium Soft Medium High
E62M Medium .0695 0.62 15.75 39.7/64 .635 Med. Flat - Wide Medium Soft Medium High
62S Small .062 0.62 15.75 39.7/64 .631 Medium Medium Medium High
62MS Medium Small .066 0.62 15.75 39.7/64 .631 Medium Medium Medium High
62M Medium .068 0.62 15.75 39.7/64 .631 Medium Medium Medium High
Primal 62 Medium Small .0672 0.62 15.75 39.7/64 .631 Medium Medium Medium High
Primal 62Z Small 0.0637 0.62 15.75 39.7/64 .631 Medium Medium Medium High
62Z* Small 0.0583 0.62 15.75 39.7/64 .629 Flat  Med. - Wide Medium High
62Z** Small 0.0588 0.62 15.75 39.7/64 .633 Flat  Med. - Wide Soft High
CF Signature Z Medium Small 0.0617 0.625 15.86 40/64 0.656 Semi-Flat, Wide Soft Very High
CF Signature Jazz Medium Small 0.0666 0.625 15.86 40/64 0.656 Semi-Flat, Wide Soft Very High
NB GP3 Very Small 0.0576 0.627 15.9 40/64 0.64 Semi Flat - Wide Medium Medium
NB 63 4* Medium Small 0.0649 0.627 15.9 40/64 0.64 Semi Flat - Wide Medium High
NB 63 5* Medium Small 0.0651 0.627 15.9 40/64 0.64 Semi Flat - Wide Medium High
.630" - .640"                  
NB 63 1* Very Small 0.0558 0.63 16 40/64 0.643 Medium Medium Soft Super High
NB 63 2* Very Small 0.0568 0.63 16 40/64 0.643 Medium Medium Soft Very High
NB 63 3* Very Small 0.0577 0.63 16 40/64 0.643 Medium Medium Soft High
63S Small .064 0.63 16 40/64 0.641 Medium Medium Medium High
63MS Medium Small .068 0.63 16 40/64 0.641 Medium Medium Medium High
63M Medium .071 0.63 16 40/64 0.641 Medium Medium Medium High
63Z* Small .0604 0.63 16 40/64 0.639 Flat  Med. - Wide Medium High
63Z** Small .061 0.63 16 40/64 0.643 Flat  Med. - Wide Soft High
63.5Z Small .0614 0.635 16.13 40.6/64 0.644 Flat-Wide Medium Sharp High
.640" - .650"                  
64ES Small .059 0.64 16.26 41/64 0.651 Medium Medium High
64E-5 Small .0658 0.641 16.26 41/64 0.656 Semi - Flat Medium Sharp Medium
64S Small .067 0.64 16.26 41/64 0.651 Medium Medium Medium High
NB 64 4* Medium Small 0.0677 0.64 16.26 41/64 0.651 Semi Flat - Wide Medium High
NB 64 5* Medium Small 0.0678 0.64 16.26 41/64 0.651 Semi Flat - Wide Medium High
64MS Medium Small .071 0.64 16.26 41/64 0.651 Medium Medium Medium High
64M Medium .074 0.64 16.26 41/64 0.651 Medium Medium Medium High
64Z* Small .0625 0.64 16.26 41/64 0.649 Flat Med. - Wide Medium High
64Z** Small 0.063 0.64 16.26 41/64 0.653 Flat Med. - Wide Soft High
64Z*W Small 0.0623 0.64 16.26 41/64 0.647 Flat Extra - Wide Medium Sharp High
64.7S Small 0.063 0.647 16.43 41.4/64 0.654 Semi Flat - Wide Medium Sharp High
64.7MS Small 0.066 0.647 16.43 41.4/64 0.654 Semi Flat - Wide Medium Sharp High
64.7M Medium Small 0.069 0.647 16.43 41.4/64 0.654 Semi Flat - Wide Medium Sharp High
.650" - .660"                  
E65S Small 0.07 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium High
E65MS Medium Small 0.074 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium High
E65M Medium 0.077 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium High
E65MX Medium Large 0.0823 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium
E65C* Medium Large 0.0814 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium High
E65C** Medium Large 0.0815 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium High
E65C Medium Large 0.0821 0.65 16.5 41.6/64 0.665 Med. Flat - Wide Medium Soft Medium High
CS 65S Very Small 0.064 0.65 16.5 41.6/64 0.657 Medium Medium Sharp High
CS 65 MS Small 0.069 0.65 16.5 41.6/64 0.657 Medium Medium Sharp High
65S Small 0.07 0.65 16.5 41.6/64 0.663 Medium Medium Medium High
65MS Medium Small 0.074 0.65 16.5 41.6/64 0.663 Medium Medium Medium High
65M Medium 0.077 0.65 16.5 41.6/64 0.663 Medium Medium Medium High
CS 65M Medium 0.0779 0.65 16.5 41.6/64 0.657 Medium Medium Sharp Medium High
65MX Medium Large 0.082 0.65 16.5 41.6/64 0.663 Medium Medium Medium
65L Medium Large 0.084 0.65 16.5 41.6/64 0.663 Medium Medium Medium
65LX Large 0.086 0.65 16.5 41.6/64 0.663 Medium Medium Low
65C* Medium Large 0.0806 0.65 16.5 41.6/64 0.663 Medium Medium Medium
65C** Medium Large 0.0808 0.65 16.5 41.6/64 0.663 Medium Medium Medium
65C Medium Large 0.0813 0.65 16.5 41.6/64 0.663 Medium Medium Medium
65VC Medium Large 0.0835 0.65 16.5 41.6/64 0.663 Medium Medium Medium
65Z* Small 0.0644 0.65 16.5 41.6/64 0.659 Flat Med. - Wide Medium High
65Z** Small 0.0649 0.65 16.5 41.6/64 0.663 Flat Med. - Wide Soft High
NB 65 4* Medium Small 0.0695 0.651 16.5 41.6/64 0.66 Semi Flat - Wide Medium High
Macaluso 65.6S Medium Small 0.0664 0.656 16.66 41.9/64 0.665 Semi Flat - Wide Medium Sharp Medium High
Butcher 65.6S Medium Small 0.0661 0.656 16.66 41.9/64 0.664 Medium Medium Sharp Medium
Butcher 65.6MS Medium Small 0.073 0.656 16.66 41.9/64 0.664 Medium Medium Sharp Medium
Butcher 65.6M Medium 0.076 0.656 16.66 41.9/64 0.664 Medium Medium Sharp Medium
Butcher 65.6 M2+ Medium 0.0784 0.656 16.66 41.9/64 0.664 Medium Medium Sharp Medium
Butcher 65.6C Medium Large 0.0846 0.656 16.66 41.9/64 0.664 Medium Medium Sharp Medium
3S Small 0.0708 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
NB 66 4* Medium Small 0.0728 0.66 16.76 42.2/64 0.671 Semi Flat - Wide Medium High
3MS Medium Small 0.0766 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
3M Medium 0.0806 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
3MX Medium Large 0.084 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
3HC* Medium Large 0.0836 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
3HC** Medium Large 0.0839 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
Haefner 3HC Med. Large C 0.0845 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
3VC Medium Large 0.0857 0.66 16.76 42/64 0.677 Semi Flat Medium Soft Medium
CS 66S Very Small 0.066 0.66 16.76 42/64 0.671 Medium Medium Sharp High
CS 66MS Small 0.072 0.66 16.76 42/64 0.671 Medium Medium Sharp High
66S Small 0.072 0.66 16.76 42/64 0.673 Medium Medium Medium High
66MS Medium Small 0.076 0.66 16.76 42/64 0.673 Medium Medium Medium High
66M Medium 0.079 0.66 16.76 42/64 0.673 Medium Medium Medium High
CS 66M Medium 0.0803 0.66 16.76 42/64 0.671 Medium Medium Sharp Medium High
66MX Medium Large 0.085 0.66 16.76 42/64 0.673 Medium Medium Medium
66L Medium Large 0.087 0.66 16.76 42/64 0.673 Medium Medium Medium
66LX Large 0.0884 0.66 16.76 42/64 0.673 Medium Medium Low
66CX Medium Large 0.0871 0.66 16.76 42/64 0.673 Medium Medium Low
66C* Medium Large 0.0831 0.66 16.76 42/64 0.673 Medium Medium Medium High
66C** Medium Large 0.0834 0.66 16.76 42/64 0.673 Medium Medium Medium High
66C Medium Large 0.08 0.66 16.76 42/64 0.673 Medium Medium Medium High
66VB Large Semi-V 0.0857 0.66 16.76 42/64 0.673 Medium Medium Medium
66VC Large Semi-V 0.0862 0.66 16.76 42/64 0.673 Medium Medium Medium
G66** Gary Radtke Medium Small 0.0718 0.66 16.76 42/64 0.673 Medium Wide Medium High
G66*** Gary Radtke Medium 0.0793 0.66 16.76 42/64 0.673 Medium Wide Medium Medium High
66Z* Small 0.664 0.66 16.76 42/64 0.669 Flat Med. - Wide Medium High
66Z** Small 0.0669 0.66 16.76 42/64 0.673 Flat Med. - Wide Soft High
Almeida 66.5MS Medium Small 0.0756 .665 16.89 42.56/64 0.685 Medium Round Soft Medium High
Almeida 66.5M Medium 0.084 .665 16.89 42.56/64 0.685 Medium Round Soft Medium
66.6M2*** Medium Large 0.0837 0.666 16.92 42.62/64 0.674 Semi-Flat Medium Sharp Medium
66.6M2** Medium Large 0.0855 0.666 16.92 42.62/64 0.674 Semi-Flat Medium Sharp Medium
1NC Large .0903 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
1NC* Large .09 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
1NMC Med. Large .0858 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
1NM Med. Large .0859 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
1NSV Medium .0775 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
1NSVL Large .0775 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
1NSP Medium Large .0766 0.668 16.97 42.75/64 0.675 Semi-flat Sharp Low
L66.9C Medium Large 0.0844 0.669 16.99 42.8/64 0.6774 Semi-Flat Medium Sharp Medium
L66.9B Medium Large 0.073 0.669 16.99 42.8/64 0.6774 Semi-Flat Medium Sharp Medium
.670" - .681"                  
CS 67S Very Small 0.0686 0.67 17.08 42.8/64 0.681 Medium Medium Sharp High
CS 67MS Small 0.0742 0.67 17.08 42.8/64 0.681 Medium Medium Sharp High
67S Small 0.073 0.67 17 43/64 0.681 Medium Medium Medium High
67MS Medium Small 0.077 0.67 17 43/64 0.681 Medium Medium Medium High
67M Medium 0.08 0.67 17 43/64 0.681 Medium Medium Medium High
CS 67M Medium 0.0825 0.67 17.08 42.8/64 0.681 Medium Medium Sharp Medium High
67M2 Medium 0.0827 0.67 17 43/64 0.681 Medium Medium Medium
67MX Medium Large 0.087 0.67 17 43/64 0.681 Medium Medium Medium
67L Medium Large 0.0886 0.67 17 43/64 0.681 Medium Medium Medium
67LX Large 0.0913 0.67 17 43/64 0.681 Medium Medium Low
67VB Large Semi-V 0.0877 0.67 17 43/64 0.681 Medium Medium Medium
67VC Large Semi-V 0.0882 0.67 17 43/64 0.681 Medium Medium Medium
67C* Medium Large 0.0855 0.67 17 43/64 0.681 Medium Medium Medium High
67C** Medium Large 0.0858 0.67 17 43/64 0.681 Medium Medium Medium High
67C Medium Large 0.0864 0.67 17 43/64 0.681 Medium Medium Medium High
67CX Large 0.0893 0.67 17 43/64 0.681 Medium Medium Low
67BX B Style Cup 0.0874 0.67 17 43/64 0.681 Medium Medium Medium
67C-T Large 0.0898 0.676 17.7 43.25/64 0.685 Medium Flat Medium Medium Low
67B-T Large 0.0895 0.676 17.7 43.25/64 0.685 Medium Flat Medium Medium Low
1HX Signature Large V 0.0871 0.671 17 43/64 0.674 Semi Flat Sharp Low
1HC Large C 0.0906 0.681 17.3 43.6/64 0.685 Semi Flat Medium Sharp Low
1HX-C Large C .0906 0.671 17 43/64 0.674 Semi Flat Sharp Low
1HX-L Medium .0798 0.671 17 43/64 0.674 Semi Flat Sharp Low
X27 Very Large 0.0961 0.677 17.2 43.3/64 0.683 Semi Flat Medium Sharp Low
X24 Very Large 0.0959 0.677 17.2 43.3/64 0.683 Semi Flat Medium Sharp Low
Zonshine Zony 1 Large 0.0962 0.679 17.25 43.5/64 0.696 Semi Flat Sharp Medium
Zonshine Zony 9C* Large 0.09 0.679 17.25 43.5/64 0.696 Semi Flat Sharp Medium

GR Flugelhorn Mouthpieces

Models

 Cup Volume

 Cup Volume

Cup Diameter r2

r4

Rim

Flugelhorn

Description

Cubic Inches

Inch

mm

Fraction

@.032"

Contour

Bite

Alpha Angle

Groovin' FL

Flugelhorn

0.0812

0.6

15.24

38.4/64

0.613

Medium Flat

Very Soft

High

Groovin' FD

Open Flugel

0.0986

0.6

15.24

38.4/64

0.613

Medium Flat

Very Soft

Medium

E62FL

Standard Flugel

0.099

0.62

15.75

39.7/64

0.635

Medium Flat - Wide

Medium Soft

Medium

E62FD

Open Flugel

0.1084

0.62

15.75

39.7/64

0.635

Medium Flat - Wide

Medium Soft

Medium

62FL

Standard Flugel

0.099

0.62

15.75

39.7/64

0.631

Medium

Medium

Medium

62FD

Open Flugel

0.108

0.62

15.75

39.7/64

0.631

Medium

Medium

Medium

CF DWB Flugel Signature

Deep Flugel

0.119

0.625

15.86

40/64

0.656

Semi-Flat, Wide

Soft

Medium

NB 64 4* FL

Flugelhorn

0.1011

0.627

15.9

40/64

0.64

Semi Flat - Wide

Medium

Medium

63FL

Standard Flugel

0.1015

0.63

16

40/64

0.641

Medium

Medium

Medium

63FD

Open Flugel

0.111

0.63

16

40/64

0.641

Medium

Medium

Medium

NB 63 3* FL

Flugelhorn

0.1019

0.63

16

40/64

0.643

Medium

Medium Soft

High

63.5FD

Open Flugel

0.1114

0.635

16.13

40.6/64

0.644

Flat - Wide

Medium Sharp

Medium

64FL

Standard Flugel

0.1039

0.64

16.26

41/64

0.651

Medium

Medium

Medium

64FD

Open Flugel

0.1127

0.64

16.26

41/64

0.651

Medium

Medium

Medium

64.7FL Trudell

Standard Flugel

0.1057

0.647

16.43

41.4/64

0.654

Semi Flat - Wide

Medium Sharp

Medium

E65FL

Standard Flugel

0.1085

0.65

16.5

41.6/64

0.665

Medium Flat - Wide

Medium Soft

Medium

E65FD

Open Flugel

0.1152

0.65

16.5

41.6/64

0.665

Medium Flat - Wide

Medium Soft

Medium

CS 65FL

Flugelhorn

0.103

0.65

16.5

41.6/64

0.657

Medium

Medium Sharp

Medium High

65FL

Standard Flugel

0.108

0.65

16.5

41.6/64

0.663

Medium

Medium

Medium

65FD

Open Flugel

0.1152

0.65

16.5

41.6/64

0.663

Medium

Medium

Medium

65.6FL Macaluso

Standard Flugel

0.1083

0.656

16.66

41.9/64

0.665

Semi Flat - Wide

Medium Sharp

Medium

65.6FL Butcher

Standard Flugel

0.108

0.656

16.66

41.9/64

0.664

Medium

Medium Sharp

Medium

65.6FD Butcher

Open Flugel

0.1154

0.656

16.66

41.9/64

0.664

Medium

Medium Sharp

Medium

66FL

Standard Flugel

0.11

0.66

16.76

42/64

0.673

Medium

Medium

Medium

66FD

Open Flugel

0.117

0.66

16.76

42/64

0.673

Medium

Medium

Medium

G66FL Radtke

Standard Flugel

0.11

0.66

16.76

42/64

0.673

Medium - Wide

Medium

Medium High

G66FD Radtke

Open Flugel

0.117

0.66

16.76

42/64

0.673

Medium - Wide

Medium

Medium High

CS 66FL

Flugelhorn

0.108

0.66

16.76

42/64

0.671

Medium

Medium Sharp

Medium High

3FL

Standard Flugel

0.1096

0.66

16.76

42/64

0.673

Semi - Flat

Medium Soft

Medium

3FD

Open Flugel

0.1167

0.66

16.76

42/64

0.673

Semi - Flat

Medium Soft

Medium

66.5FL Almeida

Standard Flugel

0.1116

0.665

16.89

42.56/64

0.685

Medium Round

Soft

Medium

67FL

Standard Flugel

0.1113

0.67

17

43/64

0.681

Medium

Medium

Medium

67FD

Open Flugel

0.1185

0.67

17

43/64

0.681

Medium

Medium

Medium

CS 67FL

Flugelhorn

0.1105

0.67

17.08

42.8/64

0.681

Medium

Medium Sharp

Medium High

1HX - FL

Flugelhorn

0.119

0.671

17

43/64

0.674

Semi Flat

Sharp

Low

GR Piccolo Trumpet Mouthpieces

Models

 Cup Volume

 Cup Volume

Cup Diameter r2

r4

Rim

60.5

Description

Cubic Inches

Inch

mm

Fraction

@.032"

Contour

Bite

Alpha Angle

60.5 P-S

Small

0.0641

0.606

15.4

38.8/64

0.625

Medium Flat - Wide

Medium Soft

Medium

60.5 P-M

Medium

0.0658

0.606

15.4

38.8/64

0.625

Medium Flat - Wide

Medium Soft

Medium

60.5 P

Large Piccolo

0.0701

0.606

15.4

38.8/64

0.625

Medium Flat - Wide

Medium Soft

Medium

62

 

 

 

 

 

 

 

 

 

62 P-S

Small

0.0658

0.62

15.75

39.7/64

0.64

Medium Flat - Wide

Medium Soft

Medium

62 P-M

Medium

0.0688

0.62

15.75

39.7/64

0.64

Medium Flat - Wide

Medium Soft

Medium

62P

Large Piccolo

0.0722

0.62

15.75

39.7/64

0.64

Medium Flat - Wide

Medium Soft

Medium

63

 

 

 

 

 

 

 

 

 

63 P-S

Small

0.0679

0.63

16

40/64

0.651

Medium Flat - Wide

Medium Soft

Medium

63 P-M

Medium

0.0713

0.63

16

40/64

0.651

Medium Flat - Wide

Medium Soft

Medium

63 P

Large Piccolo

0.0752

0.63

16

40/64

0.651

Medium Flat - Wide

Medium Soft

Medium

64

 

 

 

 

 

 

 

 

 

64 P-S

Small

0.0684

0.64

16.26

41/64

0.66

Medium Flat - Wide

Medium Soft

Medium

64 P-M

Medium

0.0727

0.64

16.26

41/64

0.66

Medium Flat - Wide

Medium Soft

Medium

64 P

Large Piccolo

0.0749

0.64

16.26

41/64

0.66

Medium Flat - Wide

Medium Soft

Medium

64.4 P

Large Piccolo

0.075

0.644

16.26

41/64

0.657

Medium

Medium

Medium

7H*S

Medium Small

0.0742

0.642

16.3

41/64

0.655

Semi Flat - Wide

Medium Soft

Medium

7H*P

Medium

0.0774

0.642

16.3

41/64

0.655

Semi Flat - Wide

Medium Soft

Medium

7HES

Medium Small

0.0742

0.642

16.3

41/64

0.655

Medium

Medium Soft

Medium

7HEP

Medium

0.0774

0.642

16.3

41/64

0.655

Medium

Medium Soft

Medium

7HXS

Medium Small

0.0742

0.642

16.3

41/64

0.655

Semi Flat

Medium Soft

Medium

7HXP

Medium

0.0774

0.642

16.3

41/64

0.655

Semi Flat

Medium Soft

Medium

65

 

 

 

 

 

 

 

 

 

CS 65P

Very Small

0.0644

0.65

16.5

41.6/64

0.657

Medium

Medium Sharp

Medium High

65 P-S

Small

0.0732

0.65

16.53

41.67/64

0.669

Medium Flat - Wide

Medium Soft

Medium

65 P-M

Medium

0.0758

0.65

16.53

41.67/64

0.669

Medium Flat - Wide

Medium Soft

Medium

65 HSZ

Large Piccolo

0.0792

0.65

16.53

41.67/64

0.669

Medium Flat - Wide

Medium Soft

Medium

66

 

 

 

 

 

 

 

 

 

CS 66P

Very Small

0.0672

0.66

16.76

42/64

0.671

Medium

Medium Sharp

Medium High

66 P-S

Small

0.0751

0.664

16.86

42.5/64

0.683

Medium Flat - Wide

Medium Soft

Medium

66 PM-T

Medium

0.0764

0.659

16.7

42.2/64

0.671

Medium Flat - Wide

Medium Sharp

Medium

66PM

Medium

0.0776

0.664

16.86

42.5/64

0.683

Medium Flat - Wide

Medium Soft

Medium

66P

Large Piccolo

0.0824

0.664

16.86

42.5/64

0.683

Medium Flat - Wide

Medium Soft

Medium

GR Trumpet Mouthpiece Comparison Chart

Comparisons are approximate and are to be used as a reference point only.

62 M 10 1/2C
62Z 6A4a
Primal 62 10 1/2D
63M 40M
64M 7C
64.7S 13A4a
65M 7C / 5C
65.6C 5C
Macaluso 65.6S 14A4a
66Z 14A4a
3 Series 3C
66 Series 3C / 14
Almeida 66.5 2C
67 Series 1 1/2C

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