Your Next Stop: The Eastman ETB428 Trombone Choosing a “step-up” instrument can be a challenging process. However, Sweetwater musicians cite Eastman’s ETB428 intermediate trombone as a clear-cut choice for advancing players; it’s a professional-level horn with an intermediate-level price tag and exceptional playability. Featuring a rotary valve and an open-wrap F attachment, this trombone adds clarity to your tone and promotes greater resonance, especially in the lower register. You’ll also benefit from alternate slide positions that help you maintain efficient technique, even as your music gets more difficult. And with the help of the ETB428’s free-blowing 0.547-inch bore and handspun 8.5-inch yellow brass bell, you’ll experience improved endurance and projection right away!Handspun yellow brass bell resists wear and tear Modeled after Eastman’s coveted professional-level trombones, the ETB428 is about as close as you can get to a professional horn while staying within the intermediate price range. Make no mistake, though:
Features
- Ten Trombone with 8.5″ Yellow Brass Bell
- Mouthpiece – Clear Lacquer
- Open Wrap F Attachment
- 0.547″ Be

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