C.G. Conn 40KSP

The 40K 4-Valve Sousaphone is an exciting addition to the legendary line of C.G. Conn sousaphones. The addition of the 4th valve creates improved intonation- especially in the lower register. For bands that require a strong lower foundation for their ensemble, the extended lower range of this model allows the player to really crank out the lower notes with ease.

TECHNICAL SPECIFICATIONS

  • Key of BBb
  • All Brass
  • .734" Bore
  • 26" Bell
  • 4 Valves
  • Exclusive offset short action pistons
  • Clear Lacquer
  • Silver Plated
  • Heavy Duty Bracing 
  • Bach 18 Mouthpiece
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