Eastman ETB828 Professional Tenor Trombone

Eastman ETB828 Tenor Trombone Overview

Designed as part of the continuing collaboration between Eastman Winds and S.E. Shires, the Eastman ETB828 is a Bb large-bore tenor trombone built with professional feature sets for advancing and working players. With a hand-spun 8.5 inch two-piece bell, a .547 inch handslide, three interchangeable leadpipes, and an open-wrap F attachment with standard rotary valve, the ETB828 is designed to offer a broad, open blow and a centered, stable sound at higher dynamic levels.

Eastman ETB828 Tenor Trombone Specifications

• Instrument Type: Tenor Trombone
• Key: Bb
• Bore: .547 inch (large bore)
• Bell: 8.5 inch hand-spun, two-piece bell
• Bell Material: Yellow brass or gold brass
• F Attachment: Open wrap, rotary valve in F
• Slide: Yellow brass outer slide with nickel crook
• Leadpipes: 3 interchangeable leadpipes
• Finish: Lacquer
• Case: Deluxe case with storage pockets and backpack straps
• Accessories: Mouthpiece, care kit, cleaning cloth

Condition & Setup

Brand new with full manufacturer's warranty. This instrument is professionally inspected, serviced as needed, set up, and play-tested by our brass specialists prior to shipping.

Who the ETB828 Tenor Trombone Is For

The Eastman ETB828 is a Bb/F large-bore tenor trombone designed for advancing students, serious collegiate players, and professionals who need a modern .547 setup with an open-wrap F attachment. Its .547 slide and open-wrap rotor section support a broad, open-feeling response, while the hand-spun 8.5 inch bell is designed to produce a full timbre with a thick core and controlled stability when pushed into upper dynamics.

The ETB828 is a strong fit for orchestral, wind ensemble, and commercial settings where a large-bore Bb/F tenor is the standard tool, and the included set of three interchangeable leadpipes helps players fine-tune response and articulation to match different mouthpieces, repertoire, and rooms.

Common Questions About the Eastman ETB828 Is the Eastman ETB828 a professional tenor trombone?

Yes. The ETB828 is built with professional-spec features including a .547 large bore slide, an 8.5 inch hand-spun bell, and an open-wrap F attachment with a standard rotary valve, making it suitable for demanding ensemble and performance use.

What does “open wrap” mean on the ETB828’s F attachment?

Open wrap refers to a more direct routing of the F-attachment tubing with fewer tight bends. On the ETB828, this design supports a more open-feeling response and consistent airflow through the valve section.

Why does the ETB828 include interchangeable leadpipes?

The three interchangeable leadpipes allow you to adjust feel and response, including articulation clarity and resistance, to better match your mouthpiece choice and the playing demands of different ensembles and repertoire.

We are proud to be an authorized Eastman dealer