Model

Conn 20K Sousaphone

BBb marching sousaphone

The C.G. Conn 20K is the original BBb sousaphone, derived from concepts by John Philip Sousa in the early 1900s. It features a 26-inch brass bell, a .734-inch large bore for the sought-after marching sound, heavy-duty bracing, and offset short-action pistons for improved ergonomics.

Sources

Category

  • Tubas

    Tubas, euphoniums, sousaphones, low-brass makers, and related model families.

Made by

  • C.G. Conn

    C.G. Conn is an American maker of band and orchestral brass and wind instruments, founded by Charles Gerard Conn in Elkhart, Indiana, in 1875.

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