This Bach 42BO large bore tenor trombone was built in the 1990’s and remains in excellent condition. It has never sustained damage or major repair, and the lacquer shows only minimal wear. Before delivery it received a full once-over in our shop, including valve cleaning and adjustment, water key service, and a handslide alignment.
The Bach 42BO has long been one of the most widely recommended professional-level trombones in the U.S. Band directors often suggest this model for advanced students moving up to their first pro horn, and it continues to be a standard for orchestral, band, and solo use.
A new Bach 42BO sells today for well over $4,000, making this vintage example not only a strong player but also an exceptional value at the time of sale. Case included, also in excellent condition.
FAQ 🤔
Why do band directors so often recommend the Bach 42BO?
Over 90% of U.S. band directors recommend the 42BO for advancing students. It’s reliable, widely available, and has become something of a “default” pro-level tenor trombone choice in schools and universities.
Does the open wrap really make the 42BO play more open?
Not exactly. The original concept behind the open wrap was to reduce the accumulation of water condensate inside the tubing. While some players perceive a freer blow, the design was not initially intended to make the trombone “more open.”
Do professional players care about open vs. traditional wrap?
Most seasoned pros are not particularly concerned with whether a horn is open or traditional wrap. For them, playability, tone, and response are the deciding factors. The open wrap is often more a matter of personal preference than necessity.
This Bach 42BO is now part of our Archive of Sold instruments and is displayed here as a historical reference for musicians and collectors.
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