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The Eastman EBB534 is a professional 4/4 BBb tuba built around a front-action piston design. Within Eastman's tuba line, it offers a full-size upright-bell format for musicians who want the familiar valve position and direct control of four pistons without moving to a larger 5/4 instrument. It is a practical professional design for concert band, wind ensemble, brass ensemble, and educational performance settings.
Eastman EBB534 Tuba Specifications
- Key: BBb
- Bore Size: .689 inches
- Bell Diameter: 19 3/4 inches
- Bell Material: Yellow brass
- Valve Configuration: Four front-action piston valves
- Finish: Clear lacquer
- Case: Deluxe fitted wheeled case
- Accessories: Laskey 30H US mouthpiece, Ultra-Pure valve oil, tuning-slide lubricant, and polishing cloth
- Serial Number: Y2600055
Condition & Setup
This floor model tuba is in excellent playing order and has been professionally serviced, set up, and play-tested. The clear lacquer remains bright and glossy, with minor superficial scratches near the serial-number engraving. The instrument is otherwise in excellent cosmetic condition across the documented exterior surfaces.
Who the EBB534 Tuba Is For
The EBB534 is suited to professional players, teachers, and advanced students who prefer BBb pitch and front-action piston control in a 4/4 format. It is especially relevant for concert band, wind ensemble, brass ensemble, and teaching work where a full-size BBb instrument is appropriate. Players committed to rotary-valve feel or a larger 5/4 tonal concept may prefer a different tuba design.
Common Questions About the Eastman EBB534
How does the EBB534 differ from the Eastman EBB562?
The EBB534 uses four front-action piston valves and a 19 3/4-inch upright bell. The EBB562 is also a professional 4/4 BBb tuba, but it uses four front-action rotary valves and a smaller 17 3/4-inch bell. The choice centers on valve feel, ergonomics, and the player's preferred design concept.
What does the .689-inch bore contribute to the design?
The .689-inch bore is paired with the EBB534's piston layout and large upright bell to balance full-size airflow with controlled valve response. Mouthpiece choice and the player's air concept will also shape the instrument's response and tonal character.
Why choose a BBb tuba for ensemble work?
BBb tubas are widely used in concert bands, wind ensembles, educational programs, and brass ensembles. They provide the foundational bass role expected in these settings and use a pitch system familiar to many players who developed on BBb instruments.
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 EBB534 Professional BBb 4/4 Tuba in Clear Lacquer
Eastman EBB534 Tuba Overview
The Eastman EBB534 is a professional 4/4 BBb tuba built around a front-action piston design. Within Eastman's tuba line, it offers a full-size upright-bell format for musicians who want the familiar valve position and direct control of four pistons without moving to a larger 5/4 instrument. It is a practical professional design for concert band, wind ensemble, brass ensemble, and educational performance settings.
Eastman EBB534 Tuba Specifications
- Key: BBb
- Bore Size: .689 inches
- Bell Diameter: 19 3/4 inches
- Bell Material: Yellow brass
- Valve Configuration: Four front-action piston valves
- Finish: Clear lacquer
- Case: Deluxe fitted wheeled case
- Accessories: Laskey 30H US mouthpiece, Ultra-Pure valve oil, tuning-slide lubricant, and polishing cloth
- Serial Number: Y2600055
Condition & Setup
This floor model tuba is in excellent playing order and has been professionally serviced, set up, and play-tested. The clear lacquer remains bright and glossy, with minor superficial scratches near the serial-number engraving. The instrument is otherwise in excellent cosmetic condition across the documented exterior surfaces.
Who the EBB534 Tuba Is For
The EBB534 is suited to professional players, teachers, and advanced students who prefer BBb pitch and front-action piston control in a 4/4 format. It is especially relevant for concert band, wind ensemble, brass ensemble, and teaching work where a full-size BBb instrument is appropriate. Players committed to rotary-valve feel or a larger 5/4 tonal concept may prefer a different tuba design.
Common Questions About the Eastman EBB534
How does the EBB534 differ from the Eastman EBB562?
The EBB534 uses four front-action piston valves and a 19 3/4-inch upright bell. The EBB562 is also a professional 4/4 BBb tuba, but it uses four front-action rotary valves and a smaller 17 3/4-inch bell. The choice centers on valve feel, ergonomics, and the player's preferred design concept.
What does the .689-inch bore contribute to the design?
The .689-inch bore is paired with the EBB534's piston layout and large upright bell to balance full-size airflow with controlled valve response. Mouthpiece choice and the player's air concept will also shape the instrument's response and tonal character.
Why choose a BBb tuba for ensemble work?
BBb tubas are widely used in concert bands, wind ensembles, educational programs, and brass ensembles. They provide the foundational bass role expected in these settings and use a pitch system familiar to many players who developed on BBb instruments.
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 EBB534 Professional BBb 4/4 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.

