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Based on price data from 1 merchant for "Bach 42A Stradivarius Professional Model Tenor Trombone w/ Open F Wrap". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Bach 42A Stradivarius Professional Model Tenor Trombone is a stellar instrument that harmonizes heritage craftsmanship with modern ingenuity. Revered in symphonic circles, this trombone showcases the Hagmann valve, a distinctive feature that elevates performance by ensuring smoother airflow and a more natural sound. Its open F wrap design further enriches your musical palette, offering a fluid transition across registers and facilitating intricate slide work.

Crafted from premium yellow brass, the one-piece, hand-hammered bell extends to a commanding 8.5 inches, projecting a rich, resonant tone that fills concert halls with ease. This meticulous handcrafting process not only ensures a superb sound quality but also allows the instrument to respond beautifully to the artist’s unique touch, making it a versatile companion for diverse musical styles.

The Bach 42A is designed for those who demand precision and power in their performances. Its large bore encourages free blowing, providing a clear and robust fundamental tone, while the yellow brass outer slide coupled with a chrome-plated nickel silver inner slide guarantees rapid and reliable slide action. This trombone is not just an instrument, but a seamless extension of your musical expression.

Key Features:

  • Tenor trombone with F attachment
  • 8.5-inch hand-hammered yellow brass bell for superior projection
  • Open wrap F attachment for enhanced airflow
  • Hagmann rotor valve for smoother, more natural sound
  • 0.547-inch large bore for effortless playability
  • Yellow brass outer slide and chrome-plated nickel silver inner slide
  • Includes Bach 6-1/2HA mouthpiece and wood case

Product specs

Key Bb with F Attachment
Type Tenor
Wrap Open
Valve Hagmann Rotor
Level Professional
Bore 0.547", Large
Bell 8.5", 1-piece
Bell Material Yellow Brass
Inner Slide Chrome-plated Nickel Silver
Outer Slide Yellow Brass
Mouthpiece Bach 6.5HA
Receiver Large Shank
Additional Features Hand Hammered Bell
Case/Bag C1867A Woodshell Case

FAQs

What makes the Bach 42A Stradivarius trombone suitable for professional use?

The Bach 42A Stradivarius features a large bore of 0.547 inches and a one-piece hand-hammered yellow brass bell, providing excellent projection and clarity. Its Hagmann rotor valve and open wrap design reduce resistance, making it ideal for symphonic and professional performance.

How does the Hagmann rotor valve on the Bach 42A affect playability?

The Hagmann rotor valve offers smoother transitions and less resistance compared to traditional rotor valves, allowing for more fluid play and improved tonal consistency, especially in complex passages.

Is the Bach 42A Stradivarius trombone suitable for orchestral settings?

Yes, the Bach 42A's large bore and open wrap design make it well-suited for orchestral settings, providing rich, resonant tones and excellent dynamic range required for symphonic music.

What is the benefit of the open wrap design on the Bach 42A Stradivarius trombone?

The open wrap design reduces airflow resistance, allowing for easier playability and smoother transitions between notes, particularly beneficial for fast passages and complex pieces.

What materials are used in the construction of the Bach 42A Stradivarius trombone?

The Bach 42A features a yellow brass bell and outer slide, with a chrome-plated nickel silver inner slide, combining durability with a warm, vibrant sound quality.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Bach 42A Stradivarius Professional Model Tenor Trombone w/ Open F Wrap.

Features and functionality

  • The Bach 42BO features an open wrap F attachment, which offers less resistance compared to the standard wrap F attachment on some models.

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  • A lightweight slide combined with a gold brass bell is a favored configuration for achieving a well-balanced sound and improved playability.

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  • Yamaha Xeno models, particularly the 882GO with a gold bell, are praised for their warm, blending sound, making them a strong choice for orchestral work.

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Comparisons

  • The Bach 42 lacks an F attachment altogether, making it lighter and potentially easier to handle for some players compared to the 42BO with F attachment.

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  • Some players who prefer larger tenors often choose Conn but acknowledge the Bach 42G as an excellent alternative due to its unique tonal qualities.

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  • The Bach 42B is commonly compared to the Conn 88H for orchestral use, with some players preferring the older rotary valves over newer Thayer valves.

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  • The Conn 88HO is noted for a brighter, more assertive sound compared to the Bach 42 lineup, appealing to those seeking a distinct tonal personality.

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Use cases and applications

  • An F attachment, like on the 42BO, isn't necessary for all players but can offer added versatility and ease in certain musical passages.

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  • The Bach 42 is frequently chosen for orchestral and wind ensemble performances, highlighting its versatility in these settings.

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  • The Bach 42BO is favored for classical settings, but it's suggested that a .500 bore custom horn from Edwards suits jazz better, highlighting the need for specialized instruments.

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User experience

  • It's recommended to try multiple trombones in person before purchasing, as individual preference and feel can significantly impact satisfaction with the instrument.

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  • Owners of 90s Bach 42 models report they are well-made, pre-strike instruments that provide solid playability and reliability over decades.

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Build quality

  • Gold brass bells are noted for having more character than standard bells, providing a darker, smoother sound preferred by some players.

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Setup and maintenance

  • There are reports that the rotor on the 42BO can become noisy over time, which may require attention to maintain optimal performance.

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Value and pricing

  • With a budget of $6,000, it's possible to acquire both a quality orchestral and jazz trombone, demonstrating the cost-effectiveness of buying used professional horns.

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