This Conn 88HO is a single-owner large bore tenor trombone in excellent condition, representing one of Conn’s most versatile and respected professional models. The “O” in 88HO stands for open wrap rotor, a design that allows freer airflow and smoother transitions when the F-attachment is engaged.
The instrument features an 8.5" yellow brass bell, paired with Conn’s standard 88-series .547 large bore handslide. This combination produces a warm, resonant tone with excellent projection — the very qualities that have made the Conn 88 series the most popular symphonic tenor trombones in history.
This horn was played for only 1–2 years before coming into our shop. It has been professionally serviced, including a chemical bath and mechanical adjustments for maximum playability. The result is a trombone that responds cleanly, plays evenly across all registers, and requires no additional work.
The handslide is excellent, with no plating issues and a smooth, responsive feel that makes technical playing effortless. The bell and rotor section are free of dents or dings, and the lacquer has been well preserved. The trombone comes with a super clean original case, offering solid protection for storage and transport. A mouthpiece is not included.
For advancing players seeking their first pro-level large bore tenor, or for professionals looking for a reliable Conn 88 variant with an open wrap, this horn checks every box. The Conn 88HO continues to be a favorite among college players, orchestral musicians, and anyone seeking a dependable large bore trombone that blends classic Conn character with modern design.
FAQ 🤔
Q: What does the “O” in 88HO stand for?
A: The “O” designates the open wrap rotor system, which reduces resistance and provides a smoother airflow compared to the traditional closed wrap on the standard 88H.
Q: What servicing has been done on this instrument?
A: It has received a full chemical bath and been adjusted for optimal playability, ensuring clean response and a reliable, smooth slide.
Q: How does the slide perform?
A: The slide is in excellent condition with no defects, plating loss, or alignment issues. It plays fast and clean, making it ideal for advanced use.
Q: What comes with the trombone?
A: The original Conn case is included, in super clean condition. A mouthpiece is not provided.
Q: Who is this trombone best suited for?
A: The 88HO is ideal as a first professional horn for advancing students, and also suits college players, orchestral musicians, and pros who prefer the open wrap design.
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