Bach 39
Eb small-bore alto trombone · professional · current
Professional Eb alto trombone; traditional alto sound biased toward a small tenor; orchestral/solo alto repertoire
| Type | alto |
|---|---|
| Key | Eb |
| Bore class | small |
| Bore size | .468″ |
| Valve configuration | Straight (no valve) |
| Bell diameter | 6.5″ |
| Bell material | yellow brass |
| Bell construction | one-piece |
| Slide | chrome-plated nickel silver inner tubes; yellow brass outer slide; nickel silver handgrips |
| Finish | clear lacquer |
| Level | professional |
| Era | current |
| Country | USA (Elkhart, Indiana) |
Features: Stradivarius line; tubular nickel silver body braces; includes Bach 12E mouthpiece; gold-brass sibling 39G exists per dealers (not separately confirmed on bachbrass.com)