C.G. Conn 20K BBb Sousaphone Features: Marching sousaphone in the key of BBb; Satin silver-plated brass construction with a protective clear lacquer finish; Large 0.734-inch bore that …

This .734" large-bore sousaphone has the most sought after sound for the marching field, and standard heavy-duty bracing gives the 20K the durability for years of performance. Offset short …

Historic design in sousaphones, the Conn 20K originated from the concepts of John Philip Sousa in the early 1900's. This large bore .734" with a 26" bell sousaphone offers great ergonomics …

The CONN 20K has long been the standard for sousaphones with it's 26" bell, .734" bore and exclusive offset, short action pistons. Includes mouthpiece and ABS case.

Used Conn 20K Sousaphone with short action valves. Horn has several scratches from wear and tear but only cosmetic. No mouthpiece included. No case included. Serial #: 694050.

The 20K Series BBb Sousaphone from C.G. Conn is the iconic design based on the original Sousaphone design by John Philip Sousa. Constructed from 100% brass, this marching …

The 20K Series has been Conn's most popular sousaphone for many years. The 20K Bb features exclusive offset short action valves for ultimate player comfort. The rugged body and brace …

Conn Artist Short Action Valve Sousaphones Key of BBb Sousas have metal body & bell Heavy duty bracing.734" Bore, 26" Bell 3 Offset; Short action valves Includes mouthpiece. Options: …

The 20K Series has been Conn's most popular sousaphone for many years. The 20K Bb features a .734-inch bore with the exclusive offset short action valves for ultimate player comfort, plus a …

C.G. Conn 20K BBb Sousaphone Features: Marching sousaphone in the key of BBb; Silver-plated brass construction with a protective clear lacquer finish; Large 0.734-inch bore that …