C.G. Conn BBb sousaphone 40KW Professional 40 kW

BBb sousaphone 40KW Professional 40 kW, CG Conn Brass. 4-valve. bore .734 inch = 18.64mm. bell ⌀. 26 inch = 660mm. brass body, brass machine part. includes mouthpiece. hard case with wheels. lacquered. . CGConn instruments delight musicians around the world. CGConn stands for unique sound, perfect responsiveness, and superior projection, made in the USA..