The GR 3 Series cup diameter is similar to a conventional 3 diameter. The 3M is a very popular choice for 3C players looking for a familiar feel but with more core in their sound and more improved articulations. All 3 Series GR Mouthpieces have the same rim and alpha angle. This provides a consistent feel between all GR 3 Series Models, allowing the feel to be the same to easily meet any musical demand. Classic Blank is standard. Symphonic Blank is standard on the HC** model.
Models |
Backbore |
Cup
Volume |
Cup
Volume |
Cup Diameter r2 |
r4 |
Rim |
3 |
Number |
Description |
Cubic
Inches |
Inch |
mm |
Fraction |
@.032" |
Contour |
Bite |
Alpha
Angle |
3XS |
1 |
Very Small |
|
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3S |
1 |
Small |
0.0708 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3MS |
2 |
Medium
Small |
0.0766 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3M |
2 |
Medium |
0.0806 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3MX |
3 |
Medium
Large |
0.084 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3HC* |
3 |
Medium
Large |
0.0836 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3HC** |
3 |
Medium
Large |
0.0839 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
3VC |
3 |
Medium
Large |
0.0857 |
0.66 |
16.76 |
42/64 |
0.677 |
Semi
Flat |
Medium
Soft |
Medium |
|