Bach Stradivarius 50B3O Independent Open Wrap Bass Trombone

The Bach Stradivarius 50B3O is a premier professional bass trombone, revered for its rich tonal depth, exceptional craftsmanship, and versatility in symphonic and solo performance settings. Designed for the discerning musician, this instrument features an independent double rotor system in F and Gb, allowing for flexible alternate positions and smoother transitions between registers. The open wrap design enhances airflow and reduces resistance, resulting in a more open, free-blowing feel that supports dynamic expression and tonal clarity.

At the heart of the 50B3O is its 9.5-inch one-piece hand-hammered yellow brass bell, which delivers a bold, resonant sound with excellent projection and warmth. This bell construction, a hallmark of Bach’s Stradivarius line, ensures a consistent and powerful tone across all dynamics. The .562-inch large bore further contributes to the instrument’s robust low-end response, making it ideal for orchestral passages and solo work alike.

The handslide features chrome-plated nickel silver inner tubes, offering smooth, fast action and durability. Finished in a clear lacquer, the 50B3O not only looks elegant but also adds a subtle warmth to its tonal palette.

Whether you're performing in a concert hall, recording studio, or jazz ensemble, the Bach 50B3O provides the power, control, and nuance needed to bring your musical ideas to life. Its combination of traditional craftsmanship and modern design innovations makes it a top choice for professional trombonists seeking both performance and reliability.

Features

• Independent Double Rotors (F/Gb): Offers greater flexibility in slide positions and alternate tuning options.
• Open Wrap Design: Reduces resistance and improves airflow for a more open, free-blowing feel.
• 9.5" One-Piece Hand-Hammered Bell: Crafted from yellow brass for rich, resonant tone and excellent projection.
• .562" Large Bore: Delivers a powerful, full-bodied sound ideal for orchestral and solo performance.
• Chrome-Plated Nickel Silver Inner Slide: Ensures smooth, fast slide action and long-lasting durability.
• Clear Lacquer Finish: Adds warmth to the tone and protects the instrument’s surface.