This Schilke "Helleberg" model offers a slightly wider diameter cup and rim contour that is different from a standard Schilke 66. This mouthpiece produces a sound that is clear and dark. California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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The "Schilke - Helleberg II" is made along the same lines as the 66, 67, and standard Helleberg. It has the same Helleberg-style cup shape with the same inside diameter as the 69C4, a slightly tighter throat and standard backbore. - the manufacturer California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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The "Schilke - Helleberg II" is made along the same lines as the 66, 67, and standard Helleberg. It has the same Helleberg-style cup shape with the same inside diameter as the 69C4, a slightly tighter throat and standard backbore. - the manufacturer California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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Developed working with Yasuhito Sugiyama, Principal Tuba of the Cleveland Orchestra, the SHII-CLE features a design which is a modification of the classic SHII. A larger inner diameter, slightly deeper cup, larger throat, and subtly lighter weight combine to offer a vibrant & colorful tone with quick response. - the manufacturer California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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Developed working with Yasuhito Sugiyama, Principal Tuba of the Cleveland Orchestra, the SHII-CLE features a design which is a modification of the classic SHII. A larger inner diameter, slightly deeper cup, larger throat, and subtly lighter weight combine to offer a vibrant & colorful tone with quick response. - the manufacturer California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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The "Schilke - Helleberg II-F" has the same rim as the Helleberg SH-II but with a shallower bowl-shaped cup to accommodate the smaller F tuba. The throat is smaller than the SH. The backbore is slightly larger, similar to a Schmitt shape that opens up quicker under the throat to reduce resistance. - the manufacturer California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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The "Schilke - Helleberg II-F" has the same rim as the Helleberg SH-II but with a shallower bowl-shaped cup to accommodate the smaller F tuba. The throat is smaller than the SH. The backbore is slightly larger, similar to a Schmitt shape that opens up quicker under the throat to reduce resistance. - the manufacturer California Residents Only: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
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