Archive Overview
This Conn 78H tenor trombone (serial C09222) was built in 1963 during Conn’s highly respected Elkhart production era, a period widely regarded as a peak for Conn small- and medium-bore design. With its 8" yellow brass bell and .522 medium-bore gold brass slide, the 78H sits perfectly between the legendary Conn 6H jazz horn (.500 bore) and a full .547 orchestral tenor — offering more tonal body and projection without additional playing effort.
The instrument remained structurally original and undamaged throughout its life. The bell was professionally relacquered, presenting today with a soft matte appearance and no crease history or trauma. The slide tubes are straight with no plating wear, and the instrument shows all the signs of careful long-term ownership.
In playing terms, the Conn 78H is a remarkably versatile instrument. It blows freely for jazz and commercial work, yet carries a fuller tonal core that blends beautifully in wind ensemble or chamber settings. Many comeback players also appreciate the model because it provides flexibility without the physical demand of a full .547 orchestral tenor.
Medium-bore Elkhart Conn trombones like the 78H are increasingly difficult to find in this level of originality and condition. They remain prized by collectors and serious players who value Conn craftsmanship and the characteristic warmth of this production period.
Questions Trombone Players Often Ask
How does the Conn 78H compare to a Conn 6H?
The 78H offers more tonal breadth and headroom at volume while keeping much of the agility and ease that makes the 6H famous.
Is a .522 medium bore versatile enough for multiple styles?
Yes. Medium-bore tenors like the 78H work well in jazz, concert band, chamber music, and light orchestral literature.
Are Elkhart-era Conn trombones considered collectible?
Absolutely. Instruments from the Elkhart period are prized for build quality, consistency, and classic Conn tonal character.
🔧 Availability & Archive Status
This Conn 78H has been sold and is now shown as part of our Archive of Sold instruments. Archive pages serve as historical references for players researching trombone models, specifications, and market history.
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🏅 Why Players Trust The Brass Exchange
As specialists in vintage Conn trombones, we’ve helped well over 1,000 players select instruments based on era, bore design, and tonal goals. Our archive of photographed Elkhart-era examples has become a trusted research source for collectors, educators, and professional musicians worldwide.
