S.E. Shires STBQ39 Contrabass Trombone

The S.E. Shires STBQ39 Contrabass Trombone features F/C/Db/A American tuning with precision Rotax rotary valves and a .590″ bore for stable response across the full range. It is equipped with a detachable‑flare bell offered in yellow brass or gold brass, providing a broad, resonant sound with depth and presence. The American tuning layout parallels standard bass trombone valve systems, making the instrument familiar to players transitioning from bass trombone. This contrabass trombone is suited to orchestral, ensemble, and solo performance.

Key Specifications:

• Instrument: Contrabass trombone
• Tuning: F/C/Db/A (American tuning)
• Bore: .590″ (15.0 mm)
• Valves: Precision Rotax rotary valves
• Bell: 10.5″ detachable‑flare (yellow brass or gold brass)
• Finish: Clear lacquer
• Includes: Case, mouthpiece, care kit