King Bb Euphonium 627 Diplomat 627

Bb Euphonium 627 Diplomat 627, King/Benge. Bore .562 inch = 14.27mm. Bell ⌀. 11 inch = 279mm. Straight bell. Including mouthpiece. Hard case. Varnished. . Whether in jazz clubs, in the world's best big bands, or in marching bands, King instruments are always the first choice, offering superior projection and excellent intonation..