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The Eastman EBB534 is a professional 4/4 BBb tuba designed for musicians who prefer the direct feel and familiar ergonomics of a front-action piston instrument. Its full-size design supports the broad foundation expected in concert band, wind ensemble, and other large-ensemble settings. This instrument includes a fitted wheeled Eastman hard case, Laskey 30H mouthpiece, and maintenance supplies.
Eastman EBB534 Tuba Specifications
- Instrument Type: 4/4 tuba
- Key: BBb
- Bore Size: .689 inch
- Bell Diameter: 19 3/4 inches
- Bell Material: Yellow brass
- Valve Configuration: Four front-action pistons
- Finish: Clear lacquer
- Case: Fitted Eastman hard case with wheels
- Accessories: Laskey 30H mouthpiece, valve oil, tuning-slide lubricant, and polishing cloth
- Serial Number: Y2600133
Condition & Setup
This lightly used tuba is in excellent playing order and has been professionally serviced, set up, and play-tested. The clear lacquer remains bright and glossy across the visible surfaces, and the valves, tubing, braces, water keys, receiver, bell rim, and guards are intact. The fitted Eastman hard case and included accessories are also in excellent condition.
Who the EBB534 Tuba Is For
The EBB534 is suited to advanced students, college musicians, educators, and professional ensemble players seeking a full-size BBb tuba with front-action piston ergonomics. Its 4/4 format is appropriate for players who want a broad ensemble foundation without moving to an oversized 5/4 or 6/4 instrument. It is particularly relevant for concert band, wind ensemble, brass ensemble, teaching, and community orchestra work.
Common Questions About the Eastman EBB534
How does the EBB534 differ from the Eastman EBB562?
Both are professional 4/4 BBb tubas, but the EBB534 uses four front-action pistons, a .689-inch bore, and a 19 3/4-inch bell. The EBB562 uses four front-action rotary valves, a .748-inch bore, and a 17 3/4-inch bell, giving players two distinctly different valve layouts and design concepts within Eastman's professional BBb lineup.
What does the front-action piston layout offer?
Front-action pistons place the valve set under the player's right hand in a configuration familiar to many American-style tuba players. Musicians often choose this layout for its direct valve feel, accessible maintenance, and comfortable seated playing position.
Where does the EBB534 fit within Eastman's tuba lineup?
The EBB534 is part of Eastman's professional tuba range. It combines a full-size BBb design with four piston valves, distinguishing it from the company's smaller student tubas and its professional rotary-valve BBb models.
We are proud to be an authorized Eastman dealer
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99
Eastman EBB534 Professional 4/4 BBb Tuba in Clear Lacquer
Eastman EBB534 Tuba Overview
The Eastman EBB534 is a professional 4/4 BBb tuba designed for musicians who prefer the direct feel and familiar ergonomics of a front-action piston instrument. Its full-size design supports the broad foundation expected in concert band, wind ensemble, and other large-ensemble settings. This instrument includes a fitted wheeled Eastman hard case, Laskey 30H mouthpiece, and maintenance supplies.
Eastman EBB534 Tuba Specifications
- Instrument Type: 4/4 tuba
- Key: BBb
- Bore Size: .689 inch
- Bell Diameter: 19 3/4 inches
- Bell Material: Yellow brass
- Valve Configuration: Four front-action pistons
- Finish: Clear lacquer
- Case: Fitted Eastman hard case with wheels
- Accessories: Laskey 30H mouthpiece, valve oil, tuning-slide lubricant, and polishing cloth
- Serial Number: Y2600133
Condition & Setup
This lightly used tuba is in excellent playing order and has been professionally serviced, set up, and play-tested. The clear lacquer remains bright and glossy across the visible surfaces, and the valves, tubing, braces, water keys, receiver, bell rim, and guards are intact. The fitted Eastman hard case and included accessories are also in excellent condition.
Who the EBB534 Tuba Is For
The EBB534 is suited to advanced students, college musicians, educators, and professional ensemble players seeking a full-size BBb tuba with front-action piston ergonomics. Its 4/4 format is appropriate for players who want a broad ensemble foundation without moving to an oversized 5/4 or 6/4 instrument. It is particularly relevant for concert band, wind ensemble, brass ensemble, teaching, and community orchestra work.
Common Questions About the Eastman EBB534
How does the EBB534 differ from the Eastman EBB562?
Both are professional 4/4 BBb tubas, but the EBB534 uses four front-action pistons, a .689-inch bore, and a 19 3/4-inch bell. The EBB562 uses four front-action rotary valves, a .748-inch bore, and a 17 3/4-inch bell, giving players two distinctly different valve layouts and design concepts within Eastman's professional BBb lineup.
What does the front-action piston layout offer?
Front-action pistons place the valve set under the player's right hand in a configuration familiar to many American-style tuba players. Musicians often choose this layout for its direct valve feel, accessible maintenance, and comfortable seated playing position.
Where does the EBB534 fit within Eastman's tuba lineup?
The EBB534 is part of Eastman's professional tuba range. It combines a full-size BBb design with four piston valves, distinguishing it from the company's smaller student tubas and its professional rotary-valve BBb models.
We are proud to be an authorized Eastman dealer
Pairs well with
In stock! Ships within 1-2 business days
Financing available. Apply directly at checkout
30-day risk-free trial
2-Year Warranty
Complimentary shipping for all U.S. orders over $99

Eastman EBB534 Professional 4/4 BBb Tuba in Clear 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.

