Overview
This Conn 48H Elkhart-era trombone from 1965 (SN E75271) is now part of our Archive of Sold instruments, preserved as a reference example of a classic medium-small bore Conn design.
We have handled many Conn 48H trombones over the years, and this example performed exactly as expected from a strong Elkhart-era instrument—offering excellent balance, smooth slide action, and the unmistakable Conn response.
Key specifications include:
• 8" nickel-silver-plated bell with unsoldered bead rim
• .500 bore gold brass handslide
• Nickel silver end crook
• All original parts with original lacquer
This instrument received full professional shop service prior to sale, including:
• Chemical bath cleaning
• Water key service
• Slide adjustment and alignment
The handslide featured straight inner tubes with only light, honest wear and moved freely with modern lubrication.
✦ Player Perspective
The Conn 48H is often considered a close relative of the Conn 6H, sharing similar response characteristics and playability.
Many players believe the leadpipe design is closely related, resulting in:
• quick response
• clear articulation
• strong tonal center
The most noticeable difference is the nickel-plated bell, which produces:
• slightly brighter projection
• a more focused tonal edge
• increased clarity in ensemble settings
Ergonomically, the 48H offers:
• a comfortable left-hand grip due to heavier bell brace design
• balanced feel across the instrument
• slightly slimmer right-hand cross brace preferred by many players
Both the 48H and 6H use gold brass outer slide tubes, which help moderate higher overtones and contribute to a warm, centered sound without sacrificing clarity.
Notably, Carl Fontana performed extensively on a Conn 48H, including recordings alongside Frank Rosolino on a Conn 6H—demonstrating how closely these models complement one another.
Today, the 48H remains a highly regarded choice for:
• jazz ensemble work
• commercial playing
• lead trombone settings
✦ Historical Perspective
Conn’s Elkhart-era trombones are widely recognized for their consistency, craftsmanship, and musicality, and the 48H stands as a strong example of that legacy.
During this period, Conn refined medium-small bore instruments that offered:
• efficient airflow
• reliable slotting
• flexible tonal color
The 48H sits within a lineage of instruments that helped define the sound of mid-20th-century American jazz and commercial music.
Its relationship to the Conn 6H places it firmly within one of the most influential trombone design families ever produced.
Over the years, The Brass Exchange has curated and documented more than 300 vintage Conn trombones, providing a unique perspective on how these instruments perform across different eras and conditions. For players and collectors looking to explore this lineage in greater depth, you can Browse our complete Conn trombone archive for historical reference.
✦ Condition & Service
At the time of sale, this instrument was in excellent vintage playing condition:
• Original lacquer and all original components
• Fully serviced and play tested
• Excellent slide alignment and smooth action
• No structural issues or repairs
• Light, honest cosmetic wear
Included:
• Newer MTS hard case
Mouthpiece not included.
Questions Trombone Players Often Ask
How is a Conn 48H different from a Conn 6H?
The 48H features a nickel-plated bell and slightly different bracing, which changes tonal color and balance. Playability remains very similar, and many players consider them closely related models.
Is a .500 bore trombone good for jazz and lead playing?
Yes. Medium-small bore trombones like the 48H are classic choices for jazz and commercial playing due to their clarity, projection, and quick response.
Are vintage Conn 48H trombones still good players today?
Absolutely. When properly serviced and aligned, Elkhart-era Conn trombones remain among the most reliable and musical vintage instruments available.
🔧 Availability & Archive Status
This instrument has been sold and is now part of our Archive of Sold collection.
These archive pages serve as a historical and educational resource, helping players research and compare vintage trombone models.
📌 Archive Reference & Next Steps
The Conn 48H remains one of the most dependable and musically satisfying medium-small bore trombones from the Elkhart era.
If you are exploring similar instruments—or considering selling one—we’re always happy to help.
👉 Browse current trombone inventory 🔎
https://thebrass-exchange.com/trombones
📣 Contact us for a valuation and explore your options ✍️
🏅 Why Players Trust The Brass Exchange
Since 2010, The Brass Exchange has specialized in professional brass instruments, with a deep focus on vintage Conn trombones.
Every instrument is carefully inspected, serviced, and represented with accuracy so players know exactly what to expect.
