The four-valve King 1150 marching has an unmatched low register and improved intonation flexibility. This marching tuba not only plays with a powerful, clean, and articulate sound that projects well in all venues, but also has heavy-duty bracing to withstand the rigors of the performance field and parade route.

• Key of BB♭
• .734" bore
• 20" bell
• 4 valves
• Graduated Tuning Guide technology
• patented "sight window"
• modular design
• nickel plated pistons
• silver-plate finish KTU mouthpiece (Lacquer option available)