The Bach 42BO is a gold standard among professional large bore tenor trombones, known for its open wrap F-attachment and powerful, warm sound. This particular instrument was part of an overstock group and was offered at a significantly reduced price before it sold.
This 42BO model was new, never owned, and had only been played in our shop as a demo to verify quality and setup. Today, a new Bach 42BO typically sells for over $4,100, with some dealers offering open box or lightly demoed models at slightly lower prices. This made our overstock offer an exceptional opportunity for serious players or advancing students ready to step up to a professional-level trombone without paying full retail price.
The 42BO’s open wrap design offers a freer, more open feel when using the F-attachment, allowing for smoother transitions and improved response in lower registers. It has always been an excellent choice for players performing in orchestras, concert bands, or solo work.
Included with this instrument was a Bach case and a mouthpiece, making it ready to play right out of the box.
Looking for a professional large bore tenor trombone at a fantastic value? The Bach 42BO overstock model was an unbeatable deal and is now part of our Archive of Sold instruments.
What are the most recommended open wrap trombones by high school band directors?
The Bach 42BO and Conn 88H are the two most widely recommended choices. These models have long been considered the gold standard for players moving into their first professional trombone at an entry-level pro price.
Both brands are now part of Conn-Selmer and have an excellent reputation for consistent quality and reliable performance. They also share the specifications that band directors typically look for: an 8.5" bell, an open or traditional wrap rotor F-attachment, and a .547 bore handslide that accepts a large shank mouthpiece.
Over the years, we've received hundreds of calls from parents and students looking to upgrade to a professional trombone, and time and again we hear the same recommendation: "The band director said to get a Bach 42B or Conn 88H."
Learn more about what "open box" really means and how it differs from overstock or demo models in our Open Box, Demo, and B-Stock FAQ Blog.
