Standard Series
Produced using the most advanced computer design and manufacturing technology, Yamaha's Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability.
They have the ideal weight for all-around usage and are available in over 100 configurations. There’s a Yamaha mouthpiece to suit every player.
Specs
| Model | Rim Inner Diameter (mm) | Throat (mm) | Characteristics |
| TR-5A4 | 15.90 | 3.65 | Extremely small inner rim diameter. Flat and wide. Small cup volume. Ideal for lead trumpet. |
| TR-6A4a | 15.90 | 3.65 | Very shallow cup for easy high notes. Good for big-band type lead trumpet. |
| TR-7A4 | 16.24 | 3.65 | Relatively small inner rim diameter, but still flexible. Perfect for piccolo or lead trumpet. |
| TR-7B4 | 16.08 | 3.72 | Relatively large throat diameter with a sharp shoulder. Bright sound with easy high notes. |
| TR-8C4 | 16.19 | 3.65 | Good for all-around playing, including solos. Combines an extended high range with rich lows. |
| TR-9C4 | 16.28 | 3.65 | Somewhere between the 8C4 and 11C4, affording easy playability over a wide range. Well-defined rim bite for easy blowing and extended endurance. |
| TR-11A4 | 16.46 | 3.65 | Medium rim diameter with a shallow cup for easy high notes. Ideal for piccolo trumpet and jazz idioms. |
| TR-11A5 | 16.38 | 3.65 | Wide rim shallow cup with a slightly large back bore delivers a rich upper range with ease. Well-suited for piccolo trumpet. |
| TR-11B4 | 16.46 | 3.65 | A somewhat shallow cup and medium rim for extra endurance. Brilliant tone. Suitable for D, Eb, and piccolo trumpets. |
| TR-11 | 16.32 | 3.72 | Relatively large throat with a sharp shoulder. Easy to play over the entire range, with a fairly bright sound. Good for beginners. |
| TR-11C4 | 16.46 | 3.65 | Clean bite and well-balanced rim for all-around playing. Standard model for beginners and advanced players. |
| TR-13A4a | 16.20 | 3.65 | Relatively flat rim with a shallow cup for fast response. Ideal for piccolo and lead trumpet. |
| TR-13B4 | 16.63 | 3.65 | Superb clarity for large ensembles and orchestras. Well-matched to C trumpets. Powerful sound. |
| TR-13C4 | 16.50 | 3.65 | Medium rim diameter and cup volume for allaround playing. Good for ensembles and orchestras. Fairly dark sound. |
| TR-14A4a | 16.68 | 3.65 | Fast-response high range and powerful sound. Ideal for piccolo or lead trumpet. |
| TR-14B4 | 16.85 | 3.65 | Relatively large rim diameter and shallow cup. Outstanding overall balance for all musical genres. |
| TR-14C4 | 16.88 | 3.65 | Rim designed for outstanding facility and flexibility. Popular in ensembles and orchestras. Can produce high volume. |
| TR-14D4 | 16.80 | 3.65 | A fairly deep cup with a medium rim. Rich, somewhat dark tone. Well suited to orchestral playing. |
| TR-14E4 | 16.84 | 3.88 | The 14B4 rim with a unique cup for a soft tone. For rotary trumpets. Large backbore and throat. |
| TR-15B4 | 16.96 | 3.65 | Fairly large rim diameter with a shallower cup than the 15C4. Outstanding flexibility. Suits Bb, C, D, and Eb trumpets. |
| TR-15C4 | 16.98 | 3.65 | Clean rim bite with a standard U-shaped cup. Bright, powerful tone. For advanced players. |
| TR-15E4 | 16.92 | 3.88 | Rim designed for outstanding facility and flexibility. For rotary trumpets. Between the 14E4 and 16E4 in size. |
| TR-16C4 | 17.00 | 3.65 | Large rim and medium cup for easy playability over a wide range. High volume. Excellent for symphony orchestra players. |
| TR-16D | 17.14 | 3.65 | A deeper cup than the 16C4. Soft tone. Mellow-but-solid sound that is ideal for orchestras. |
| TR-16E4 | 17.14 | 3.88 | The 16C4 rim with a unique deep cup. Heavy tone. For rotary trumpets. Maximum inner rim diameter. |
| TR-17B4 | 17.30 | 3.65 | A good combination of large rim and relatively shallow cup. Powerful sound. A good choice for orchestra first-chair players. |
| TR-17C4 | 17.30 |
3.65 | Deeper cup than the 17B4. Powerful, dark sound. A popular choice with symphony orchestra players. |
| TR-17D4 | 17.30 | 3.65 | An even deeper cup than the 17C4 for an exceptionally dark, heavy tone. Good for symphony orchestra players who prefer a mellow sound. |
| TR-18C4 | 17.42 | 3.65 | High volume with an exceptionally large inner rim diameter and deep cup. For advanced orchestra players. |
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