Yamaha Standard Trombone Mouthpiece-54 / Large

Produced using the most advanced computer design and manufacturing technology, our 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.

Standard Series (Small Shank) Model No. Rim Inner Diameter (mm) Throat
(mm) Characteristics SL-45AS 24.26 5.85 Small inner rim diameter with an extremely shallow cup for brilliant tone. Easy high notes. Ideal for bass trumpet. SL-45C2S 24.26 5.85 Small inner rim diameter with a clean bite. Easy playability with a bright tone. Popular with studio players. SL-46BS 24.58 5.85 Shallower cup than the 46C2. Outstanding high register. Fairly sharp shoulder. Brilliant tone. SL-46C2S 24.59 5.85 Relatively large inner rim diameter. A good choice for advanced jazz players. Ideal for demanding professional studio applications. SL-47S 24.98 5.85 Outstanding endurance. Rich tone suitable for ensembles and orchestras. SL-48AS 25.25 5.32 The 48 rim combined with a very shallow cup. For alto trombones. Bright tone with good volume. Ideal for baroque compositions. SL-48DS 25.25 6.62 Same rim as the 48 with a relatively deep cup. Rich lower register with a rich, soft tone. Also ideal for euphonium. SL-48S 25.25 6.62 Well-balanced rim and cup for all-around playing. Refined design meets the needs of professional players. SL-51BS 25.23 6.92 The 51 rim with a relatively shallow cup. Powerful sound. Popular with ensemble and orchestra euphonium players. SL-51S 25.23 6.92 Relatively large inner rim diameter with large cup volume for a dark sound. Standard euphonium model with a beautiful rich tone. SL-51C4S 25.23 6.92 Shallower cup than the 51. Plenty of volume and power. Solid tone throughout the instrument's range. Ideal for symphony orchestra playing. EP-51DS 25.24 7.11 An even deeper cup than the 51 for a heavy, rich tone. Specifically for euphonium. Ideal for advanced players who prefer a dark sound. SL-52S 25.65 7.11 Larger inner rim diameter and cup than the 51. Heavy tone. For advanced players. Standard Series (Large Shank) Model No. Rim Inner Diameter (mm) Throat
(mm) Characteristics SL-47L 24.98 5.85 Smaller inner rim diameter than the 48. Extended endurance. Plenty of volume. Ideal for ensemble and orchestra playing. SL-48DL 25.25 6.62 Same rim as the 48 with a relatively deep cup. Rich low register with a soft tone. Also ideal for euphonium. SL-48L 25.25 6.62 Well-balanced rim and cup with a fairly narrow backbore. Meets the needs of professional players. SL-51BL 25.23 6.92 The 51 rim with a relatively shallow cup. Powerful sound. Popular with ensemble and orchestra euphonium players. SL-51L 25.23 6.92 Relatively large inner rim diameter with large cup volume for a dark sound. Standard euphonium model with a large backbore. SL-51C4L 25.23 6.92 Shallower cup than the 51. Plenty of volume and power. Solid tone throughout the instrument's range. Ideal for symphony orchestra playing. EP-51DL 25.24 7.11 An even deeper cup than the 51 for a heavy, rich tone. Specifically for euphonium. Ideal for advanced players who prefer a dark sound. SL-52L 25.65 7.11 Larger inner rim diameter and cup than the 51. Heavy tone. For advanced players. SL-53L 25.91 7.11 Extremely large cup. Outstanding middle and low registers. Heavy tone. Ideal for beginning bass trombone players. EP-53DL 26.08 7.11 Good response and tenor-single-like condensed sound. Designed for euphonium players to control the piano sound comfortably and the wider dynamics range at the same time. SL-54L 26.15 7.11 Larger inner rim diameter and cup than the 52. Suitable for larger orchestras. SL-55L 26.35 7.11 Larger inner rim diameter and cup than the 54. Heavy tone. Also ideal for bass trombone.