Eastman ETB848 Bass Trombone Overview
The Eastman ETB848 is a professional bass trombone designed for players who need the flexibility of independent valve attachments within a familiar rotary-valve format. Its open-wrap architecture, interchangeable leadpipes, and full-size bass trombone design make it a practical option for orchestral, wind ensemble, brass band, and studio work where a centered low register and adaptable response are important.
Eastman ETB848 Bass Trombone Specifications
- Key: Bb with independent F and Gb attachments
- Bore Size: .562 inch
- Bell Diameter: 9.5 inches
- Bell Material: Two-piece yellow brass
- Valve Configuration: Two independent rotary valves
- Handslide: Yellow brass with nickel-silver crook
- Case: S.E. Shires-branded fitted soft-sided case
- Accessories: Mouthpiece, two extra leadpipes, valve oil, trombone slide lubricant, tuning-slide lubricant, and polishing cloth
- Serial Number: S2504046
Condition & Setup
This used bass trombone is in excellent playing order and has been professionally serviced, set up, and play-tested. The bell, tubing, braces, dual-valve section, and hand slide are in very good cosmetic condition, with a bright lacquered surface and distinct floral bell engraving. The fitted case and listed accessories are included.
Who the ETB848 Bass Trombone Is For
The ETB848 is intended for professional players, advanced students, and serious ensemble musicians seeking a full-size bass trombone with independent valve flexibility. Its .562-inch bore and 9.5-inch bell support a broad, centered bass trombone voice, while the interchangeable leadpipes allow the player to explore different response and resistance characteristics. It is well suited to orchestral playing, concert bands, brass ensembles, commercial work, and advanced academic programs.
Common Questions About the Eastman ETB848
What does the independent F and Gb valve configuration offer?
Each rotary valve can be engaged independently, giving the player multiple tubing combinations and greater flexibility for alternate positions and low-register passages.
What is the purpose of the interchangeable leadpipes?
Interchangeable leadpipes allow players to compare differences in resistance, articulation, and response. This instrument includes two extra leadpipes in addition to the installed leadpipe.
How does the ETB848 differ from the ETB849?
The ETB848 uses independent rotary valves, while the related ETB849 uses axial-flow valves. The choice between them centers on the player's preference for valve response, airflow, and mechanical feel.
We are proud to be an authorized Eastman dealer
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Eastman ETB848 Professional Bass Trombone in Lacquer
Eastman ETB848 Bass Trombone Overview
The Eastman ETB848 is a professional bass trombone designed for players who need the flexibility of independent valve attachments within a familiar rotary-valve format. Its open-wrap architecture, interchangeable leadpipes, and full-size bass trombone design make it a practical option for orchestral, wind ensemble, brass band, and studio work where a centered low register and adaptable response are important.
Eastman ETB848 Bass Trombone Specifications
- Key: Bb with independent F and Gb attachments
- Bore Size: .562 inch
- Bell Diameter: 9.5 inches
- Bell Material: Two-piece yellow brass
- Valve Configuration: Two independent rotary valves
- Handslide: Yellow brass with nickel-silver crook
- Case: S.E. Shires-branded fitted soft-sided case
- Accessories: Mouthpiece, two extra leadpipes, valve oil, trombone slide lubricant, tuning-slide lubricant, and polishing cloth
- Serial Number: S2504046
Condition & Setup
This used bass trombone is in excellent playing order and has been professionally serviced, set up, and play-tested. The bell, tubing, braces, dual-valve section, and hand slide are in very good cosmetic condition, with a bright lacquered surface and distinct floral bell engraving. The fitted case and listed accessories are included.
Who the ETB848 Bass Trombone Is For
The ETB848 is intended for professional players, advanced students, and serious ensemble musicians seeking a full-size bass trombone with independent valve flexibility. Its .562-inch bore and 9.5-inch bell support a broad, centered bass trombone voice, while the interchangeable leadpipes allow the player to explore different response and resistance characteristics. It is well suited to orchestral playing, concert bands, brass ensembles, commercial work, and advanced academic programs.
Common Questions About the Eastman ETB848
What does the independent F and Gb valve configuration offer?
Each rotary valve can be engaged independently, giving the player multiple tubing combinations and greater flexibility for alternate positions and low-register passages.
What is the purpose of the interchangeable leadpipes?
Interchangeable leadpipes allow players to compare differences in resistance, articulation, and response. This instrument includes two extra leadpipes in addition to the installed leadpipe.
How does the ETB848 differ from the ETB849?
The ETB848 uses independent rotary valves, while the related ETB849 uses axial-flow valves. The choice between them centers on the player's preference for valve response, airflow, and mechanical feel.
We are proud to be an authorized Eastman dealer
Pairs well with
In stock! Ships within 1-2 business days.
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Eastman ETB848 Professional Bass Trombone in Lacquer
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Orders valued over $99 ship via FedEx 2-Day within the U.S. and via DHL internationally. A physical address (no P.O. Boxes) and signature are required. Smaller accessories ship via USPS (2–5 day service) and do not require a signature if valued under $99. Please see our FAQ for additional details.
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Return Policy
We offer an unconditional 30-day return policy to ensure you’re completely satisfied. If you’re unhappy for any reason, return the item for a full refund or full exchange credit (reeds and other consumables are non-returnable once opened). Every instrument we sell is guaranteed to be free of mechanical defects—if an issue arises, contact us and we’ll either reimburse a local repair or provide a prepaid return label for repair, exchange, or refund. If you simply change your mind, you may still return the item for a full refund, but return shipping costs are the customer’s responsibility unless free returns were purchased through Redo at checkout. Please see our FAQ for additional details.
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Shop Warranty:
Brand new items are covered by the full manufacturer’s warranty unless otherwise noted (see the individual maker for details). Open box/refurbished, used, and vintage items include a two-year warranty serviced by our in-house repair shop, and we guarantee every instrument will be free of mechanical defects. Warranty coverage does not include damage from accident, misuse, negligence, improper operation, unauthorized alterations or removed serial numbers, normal wear and routine maintenance, environmental damage (including perspiration, corrosion, or extreme temperature and humidity), lacquer or plating wear, or consumable parts such as springs, pads, and felts. Please see our FAQ for additional details.