Conn 40K 4 Valve Sousaphone
Conn 4 Valve Sousaphones
4th valve creates improved intonation,
especially in lower register
Exclusive offset short action valves
Key of BBb
Metal body & bell
Heavy duty bracing
26" Bell
.734" Bore
Includes mouthpiece
Options:
40K Clear Lacquer
40KW w/Case
40KSB Satin Silver
40KSBW w/Case
40KSP Bright Silver
40KSPW w/Case