Chart of mouthpiece sizes

Model : 62     Diameter : 31.85 mm   

A superior standard mouthpiece with a good centered sound and easy response in the high and low register with good intonation. Also recommended for Eb or F tuba.

Model : 66      Diameter : 31.52 mm 

Designed from the original Helleberg, this mouthpiece offers a smaller inside cup diameter but still produces a rich tone quality with a wealth of volume.

Model : 67       Diameter : 32.41 mm
Similar to the “SH” model, but slightly larger. The contour is also similar to the 66 but offers
improved tonal response.

Model : 69C4    Diameter : 32.76 mm

With a very comfortable rim and cup that is not too deep, the 69C4 offers an excellent characteristic sound and facilitates all registers of the instrument.