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*King Performance Marching Tuba KMT410
The KMT410 is a lighter-weight marching tuba that features the same design input from the DCI World Champion Blue Devils. With better balance and ergonomics than is typically found on contra tubas, the KMT410 is easy to carry and maneuver on the performance field. The 19” bell and large .734” bore are optimized for today’s marching arts.
Features
- .734” bore
- Three valves
- Clear lacquer or Silver-plated finish
Specifications
- .734” bore
- Three valves
- 19” bell
- .734” bore
- Notched main tuning slide
- ABS case
- King KTU mouthpiece
Since 1894, King has been a trailblazer in marching brass instrument design, renowned for its robust craftsmanship and exceptional performance. King’s marching lineup is well-suited to the high-intensity movements of modern marching bands, offering the size, balance, and comfort needed to meet the extreme visual demands of today’s premiere ensembles. Musicians seeking reliability and a commanding sound will find King’s instruments to be a top choice for their unmatched durability and ease of play.
The instrument listed for sale here also includes our Instrument Maintenance Plan.
The instrument listed for sale here also includes our Instrument Maintenance Plan.

