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Based on price data from 1 merchant for "Bach 50B3O Stradivarius Professional Model Bass Trombone w/ Double Independent Rotor System". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Bach 50B3O Stradivarius Professional Model Bass Trombone is a testament to precision engineering and rich musical heritage. Crafted for the discerning trombonist, this instrument offers unparalleled tonal flexibility and depth. At the heart of the 50B3O is its double independent rotor system, featuring F and Gb attachments, allowing for seamless transitions and a broad palette of sounds. This innovative design gives you the power to explore new musical landscapes without the limitations of traditional dependent systems.
The trombone's 9.5-inch yellow brass bell is meticulously hand-hammered, providing robust projection and a resonant tone that responds dynamically to your unique playing style. Whether you're in a symphonic ensemble or a big band, the Bach 50B3O delivers the articulate lows and clear highs that define professional performance.
An open wrap design ensures a free-blowing experience, reducing resistance and enhancing playability for both seasoned professionals and emerging artists. The 0.562-inch bore further aids in producing a rich, symphonic tone, while the yellow brass outer slide with a chrome-plated nickel silver inner slide ensures smooth action and durability.
Bach, renowned for their century-old tradition of excellence, continues to set the standard for brass instruments with the 50B3O. It's not just a trombone; it's a gateway to your musical potential.
Key Features:
- Double independent rotor system with F and Gb attachments
- 9.5-inch yellow brass bell for powerful projection
- 0.562-inch bore for enhanced symphonic tones
- Open wrap design for a free-blowing experience
- Yellow brass outer slide with chrome-plated nickel silver inner slide
- Includes Bach 1-1/2G mouthpiece and 1845A case
Product specs
| Key | Bb with F/Gb Attachments |
| Type | Bass |
| Wrap | Open |
| Valve | Double In-line Independent Rotor System |
| Level | Professional |
| Bore | 0.562", Large |
| Bell | 9.5", 1-piece |
| Bell Material | Yellow Brass |
| Inner Slide | Chrome-plated Nickel Silver |
| Outer Slide | Yellow Brass |
| Mouthpiece | Bach 1.5G |
| Receiver | Large Shank |
| Additional Features | Hand Hammered Bell |
| Case/Bag | 1845C Woodshell Case |
FAQs
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What is the benefit of the Bach 50B3O's double in-line independent rotor system?
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The double in-line independent rotor system allows for smoother transitions between notes and greater flexibility in playing complex passages, making it ideal for professional bass trombonists who require precise control over their instrument.
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How does the open wrap design of the Bach 50B3O affect its playability?
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The open wrap design reduces resistance and facilitates a freer airflow, resulting in a more open sound and easier playability, especially in the lower register, which is beneficial for bass trombone players.
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What kind of sound can I expect from the yellow brass bell on the Bach 50B3O?
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The yellow brass bell of the Bach 50B3O produces a warm, rich sound with excellent projection and clarity, making it suitable for both orchestral and solo performances.
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Is the Bach 50B3O suitable for orchestral settings?
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Yes, the Bach 50B3O is designed for professional use and is well-suited for orchestral settings due to its powerful sound, precise intonation, and versatile tonal characteristics.
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What is the bore size of the Bach 50B3O, and how does it affect the instrument's performance?
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The Bach 50B3O has a large bore size of 0.562", which allows for a fuller, more robust sound and greater dynamic range, ideal for professional bass trombone players seeking a powerful and expressive instrument.
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Does the Bach 50B3O come with a case?
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Yes, the Bach 50B3O comes with a 1845C woodshell case, providing protection and easy transport for the instrument.
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