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The four-valve KSP412 offer the high-school sousaphone player more options for fingerings in the low register, improving intonation. With a 26” bell and .73” bore, the KSP412 is an excellent bass voice for the marching band. The wheeled case makes for ease of transport.
- .730” bore
- Four valves extend lower register and offer improved intonation
- Clear lacquer finish
- .730" bore
- Four valves
- 26" bell
- .730" bore
- Four valves
- Notched main tuning slide
- ABS case
- King KTU mouthpiece
Find the KSP412 Near You
Please note that the products displayed on this website may not be available in your country or region. For more information, contact your nearest dealer.