Groove Series Mouthpiece for Trumpet

The relatively heavy design achieves our sound image of Trumpets. The two acoustic slits, which emphasize the original design, enable to have a long carry sound and flexibility in both ways.
The mouthpiece promises achieving the dignified and rich Trumpet sound. You would also be surprise by natural blow that you can not think to be a heavy mouthpiece.

Mutual Specs:
Rim width=5.823mm    Rim top balance=43%
Rim contour=Flat     Rim bite=Fairly sharp
groove series mouthpiece for trumpet
Model
name		 I.R.D
(mm)		 Cup
depth		 Throat
(mm)		 Backbore Description Reference Online
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Gold Silver
TP-11E 15.650 Shallow #25(3.78) TP-MS Special model for super high note hitters. Produces a brilliant and speedy sound. Schilke 6A4a (Smaller) cat in cat in
TP-9E 15.950 Shallow #25(3.78) TP-MS Often prefered by studio musicians and lead trumpeters in a big band.
Produces a brilliant, speedy, powerful, and also smooth sound.		 Schilke 6A4a cat in cat in
TP-9D Mildly shallow #25(3.78) TP-M If 9E is too shallow, try this model.
Not only does it produces a bright and sharp high register but also easy-low registers.		 Bach 10-1/2D (Slightly-smaller) cat in cat in
TP-9X Very deep #16(4.50) TP-X Cup of flugelhorn is adopted, so can produces mellow sound like flugelhorn with trumpet.
The rim diameter is the smallest in the X line.		 - cat in cat in
TP-7E 16.250 Shallow #25(3.78) TP-M Often prefered by lead trumpeters in a big band.
If 9E is too small, this model should be chosen.		 Schilke 13A4a cat in cat in
TP-7D Mildly shallow #25(3.78) TP-M If 7E is too shallow, this model should be chosen.Well balanced and easy to play all registeres. Playable from Bb trumpet to Piccolo trumpet. Bach 7D (Slightly-smaller) cat in cat in
TP-7C Medium #25(3.78) TP-M If TP-5C is a little large, try this model.
It is one of the standards and playable in all music genres.		 Bach 7C (Slightly-smaller) cat in cat in
TP-7X Very deep #16(4.50) TP-X Cup of flugelhorn is adopted, so can produces mellow sound like flugelhorn with trumpet.
If you play "7" rim, choose this model.		 - cat in cat in
TP-5C 16.550 Medium #25(3.78) TP-M If you dither choosing mouthpiece, it should be good to try this model first.
All-round and perfectly fits for brass band.		 Bach 5C cat in cat in
TP-5B Mildly deep #24(3.86) TP-L If TP-7C is too small, try this model.Mellow and rich dark sound fits for orchestra. Symphonic backbore is adopted. Rotary trumpet matches as well. Bach 5B cat in cat in
TP-5X Very deep #16(4.50) TP-X Cup of flugelhorn is adopted, so can produces mellow sound like flugelhorn with trumpet.
The rim diameter is medium in the X line.		 - cat in cat in
TP-3C 16.850 Medium #25(3.78) TP-M If TP-5C is too small, this model should be chosen. Very popular and playable from orchestra to brass band. Its rich and powerful sound has a great tonal core. Bach 3C cat in cat in
TP-3B Mildly deep #24(3.86) TP-L Powerful and dark sound. Player who prefer a little large rim diameter and orchestral sound should like this model. Symphonic backbore is adoped. Rotary trumpet should match as well. Bach 3B cat in cat in
TP-3X Very deep #16(4.50) TP-X Cup of flugelhorn is adopted, so can produces mellow sound like flugelhorn with trumpet. If you play "3" rim, choose this model. - cat in cat in
TP-1C 17.150 Medium #25(3.78) TP-L The most popular and best-suit model for orchestra. Very rich and symphonic sound. Bach
1-1/4C		 cat in cat in
TP-1B Mildly deep #24(3.86) TP-L This model should be suit to players who prefer a large rim and darker sound. Symphonic backbore is adoped. Rotary trumpet should match as well. Bach 1B (Slightly-smaller) cat in cat in
TP-1X Very deep #16(4.50) TP-X Cup of flugelhorn is adopted, so can produces mellow sound like flugelhorn with trumpet. Rim diameter is the largest in the X line. - cat in cat in