The Bach Standard
The Bach Tuba / Sousaphone Mouthpiece in Silver has been the standard since being created by trumpet master Vincent Bach. This series of Bach mouthpiece is available in a variety of sizes to meet the needs of the individual player. The Bach mouthpiece numbering system is arranged in an orderly progression from the largest to smallest diameters numbered from low to high.
Download a comprehensive guide to Bach Mouthpieces.
Sizes:
- 18 - Medium - 32.10 mm - Medium wide. Our best-selling mouthpiece for all-around work. Has an even high register, substantial tone of excellent carrying power.
- 24AW - Deep - 31.25 mm - Wide, well rounded - An excellent mouthpiece whenever a sonorous, dark tone quality of enormous volume is desirable.