Specs
Specs
Yamaha 925 Silver Trumpet Mouthpiece Specs
Detailed specifications for the Yamaha trumpet mouthpiece line. Compare cup depth, rim diameter, throat, backbore, and intended use across models. Tip: swipe the table to view all columns. Yamaha 925 Silver Trumpet Model No. Inner Rim Diam. (mm) Rim Contour/Thickness Cup Depth Throat (mm) Back-bore Playing Characteristics 7A4 16.24 semi-flat/ thick shallow No. 273.65 narrow Relatively small inner rim diameter, but still flexible. Perfect for piccolo or lead trumpet. 11B4 16.46 semi-flat/ standard semi- shallow No. 273.65 semi- narrow A somewhat shallow cup and medium rim for extra endurance. Brilliant tone. Suitable for D, Eb, and piccolo trumpets. 14A4a 16.68 semi-flat/ semi-thick shallow No. 273.65 semi- narrow Fast-response high range and powerful sound. Ideal for piccolo or lead trumpet. 14B4 16.85 semi-flat standard semi- shallow No. 273.65 semi- narrow Relatively large rim diameter and shallow cup. Outstanding overall balance for all musical genres. 16C4 17.00 semi-flat/ standard standard No. 273.65 semi- narrow Large rim and medium cup for easy playability over a wide range. High volume. Excellent for symphony orchestra players. Specifications sourced from manufacturer published data. For corrections, please contact us.
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