Overview
This is a pre-owned Bach 42A tenor trombone featuring the highly regarded open wrap Hagmann valve system, presented in truly exceptional condition—super mint and virtually indistinguishable from new.
Serial number 223036 places it within recent production. The instrument was originally purchased by a long-time customer of The Brass Exchange approximately two years ago and was recently traded back in. It has been meticulously maintained and carefully handled throughout its life.
The instrument features an 8.5" yellow brass bell, paired with a standard weight .547 bore Bach 42 handslide and the signature Hagmann open wrap rotor.
Player Perspective
The Hagmann valve is known for its smooth, efficient airflow and balanced response, offering a different feel compared to traditional rotary valves.
On this particular instrument:
- valve action is fast, quiet, and extremely smooth
- response through the valve register is consistent and stable
- tone remains full, warm, and centered across all registers
This model performs comfortably in:
- orchestral settings
- wind ensemble work
- chamber and solo performance
It delivers the classic Bach tonal identity with a modern valve feel that many players prefer.
Condition & Shop Notes
This trombone is in super mint condition, showing little to no visible signs of use.
- lacquer finish is bright and even throughout
- slide is smooth, aligned, and plays effortlessly
- valve is airtight and responsive
This is exactly the type of instrument players look for in the used trombone market—clean, professionally maintained, and ready to perform immediately.
Included
- Original Bach case (excellent condition)
- Bach mouthpiece
Questions Trombone Players Often Ask
What are the advantages of the Hagmann valve over traditional rotary valves?
The Hagmann valve uses a more open airflow path with wider ports and a balanced internal design. Many players experience improved response in the valve register, smoother transitions, and a more natural feel when engaging the F-attachment.
Is the Bach 42A with Hagmann valve a professional-level instrument?
Yes. This model is firmly within Bach’s professional lineup and is widely used by advanced and professional players across multiple performance settings.
Is buying a used Bach 42A a good value?
For many players, yes. A like-new, professionally maintained instrument can offer excellent performance with reduced uncertainty compared to ordering new.
🔧 Availability & Archive Status
This Bach 42A Hagmann has been sold and is now included as part of our historical reference archive for players researching used trombones and professional Bach models.
🔎 Explore & Next Steps
👉 Browse current used trombones and Bach models available now:
https://www.thebrass-exchange.com/trombones
📌 Looking for something similar or ready to discuss your options?
👉 Contact us here: https://www.thebrass-exchange.com/contact-us
