Item #1180467 Model #JSP1110S

Jupiter JSP1110 Quantum Series 4-Valve BBb Sousaphone Silver


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Lacquered sousaphone with stainless steel pistons, great choice for competitive marching and standard performance.

The Jupiter JSP1110 Quantum Marching Sousaphone is a professional instrument designed to deliver an unparalleled playing experience for marching bands. Its four-valve configuration provides improved intonation in all registers as well as a fully chromatic range. The JSP1110 has a yellow brass body and 26" bell for a bold, resonant tone that projects with power and clarity.

With four valves, the JSP1110 allows for precise tuning and a wider range. Performers can play with confidence knowing each pitch will speak with accuracy. The four-valve system also provides instant access to an extended low range. For added durability, each valve uses a stainless-steel piston that resists wear for consistently smooth action.

The JSP1110 has a yellow brass body and 26" bell designed to produce a tone with depth and projection. On the field or in the parade, this professional sousaphone cuts through with a sound that resonates loudly and clearly. Its large, 0.736" concert bore also contributes to the full tone that provides presence and power.

For convenient servicing, the entire valve section of the JSP1110 can be removed. Technicians have full access to all parts so maintenance and repairs can be performed efficiently. The detachable valves also allow for thorough cleaning to keep the instrument in proper working condition.

The JSP1110 has a clear lacquer finish that protects the brass and provides an attractive shine. A wheeled hardshell case is included for safe transport and storage.

  • Instrument Type
  • Type: Sousaphone
  • Tuning: BBb
  • Level: Advanced
  • Construction
  • Bore: .736"
  • Bell: 26"
  • Bell Material: Yellow brass
  • Valves: Four stainless steel pistons
  • Other
  • Finish: Lacquer; silver-plate
  • Case: Hard-Shell case with wheels
  • Mouthpiece: Yes


  • Available models JSP1110 lacquer or JSP1110S silver-plate
  • 26" all-brass bell
  • All brass body construction
  • .736" concert bore
  • Removable brass front action valve section
  • Four stainless steel piston valves