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The Eastman EBB534 is a professional 4/4 BBb tuba designed around the direct feel of four front-action piston valves and a full-size format suited to serious ensemble work. Within Eastman's professional tuba line, it offers a familiar piston BBb layout for players who want substantial low-brass support without moving to an oversized 5/4 design.
Eastman EBB534 Tuba Specifications
- Instrument Type: Professional 4/4 BBb tuba
- Valve Configuration: Four front-action piston valves
- Bore Size: 0.689 inch (17.5 mm)
- Bell Diameter: 19.75 inches (502 mm)
- Bell Material: Yellow brass
- Finish: Clear lacquer
- Case: Fitted Eastman hard case with wheels
- Accessories: Laskey 30H mouthpiece, Ultra-Pure valve oil, Ultra-Pure tuning slide lubricant, polishing cloth
- Serial Number: Y2502828
Condition & Setup
This lightly used tuba is in excellent playing order and has been professionally serviced, set up, and play tested. The lacquer remains bright and glossy, with a tiny dent documented on the player's side of the top bow near the bell. The four piston valves, exterior slides, braces, water keys, and mouthpipe are present.
Who the EBB534 Tuba Is For
The EBB534 is suited to advanced students, collegiate players, educators, and professional musicians seeking a full-size piston BBb tuba for concert band, wind ensemble, brass ensemble, and orchestral applications. Its 4/4 scale, front-action ergonomics, and conventional .689-inch bore support a broad BBb foundation while remaining more manageable than an oversized 5/4 instrument.
Common Questions About the Eastman EBB534
What role does the 4/4 size fill?
A 4/4 BBb tuba provides the breadth expected of a full-size ensemble instrument while remaining more manageable in scale than larger 5/4 designs. It is a versatile format for players covering varied concert and ensemble literature.
How does the EBB534 compare with a rotary BBb tuba?
The EBB534 uses four front-action pistons, appealing to players who prefer piston ergonomics and a direct valve stroke. Rotary BBb tubas offer a different valve feel and wrap, so the better choice depends on the player's preferences and musical setting.
What does the included Laskey 30H mouthpiece add?
The Laskey 30H provides a serious starting point for evaluating the instrument. Mouthpiece choice remains personal, and players may prefer a different rim, cup, or throat configuration to match their embouchure and tonal goals.
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 around the direct feel of four front-action piston valves and a full-size format suited to serious ensemble work. Within Eastman's professional tuba line, it offers a familiar piston BBb layout for players who want substantial low-brass support without moving to an oversized 5/4 design.
Eastman EBB534 Tuba Specifications
- Instrument Type: Professional 4/4 BBb tuba
- Valve Configuration: Four front-action piston valves
- Bore Size: 0.689 inch (17.5 mm)
- Bell Diameter: 19.75 inches (502 mm)
- Bell Material: Yellow brass
- Finish: Clear lacquer
- Case: Fitted Eastman hard case with wheels
- Accessories: Laskey 30H mouthpiece, Ultra-Pure valve oil, Ultra-Pure tuning slide lubricant, polishing cloth
- Serial Number: Y2502828
Condition & Setup
This lightly used tuba is in excellent playing order and has been professionally serviced, set up, and play tested. The lacquer remains bright and glossy, with a tiny dent documented on the player's side of the top bow near the bell. The four piston valves, exterior slides, braces, water keys, and mouthpipe are present.
Who the EBB534 Tuba Is For
The EBB534 is suited to advanced students, collegiate players, educators, and professional musicians seeking a full-size piston BBb tuba for concert band, wind ensemble, brass ensemble, and orchestral applications. Its 4/4 scale, front-action ergonomics, and conventional .689-inch bore support a broad BBb foundation while remaining more manageable than an oversized 5/4 instrument.
Common Questions About the Eastman EBB534
What role does the 4/4 size fill?
A 4/4 BBb tuba provides the breadth expected of a full-size ensemble instrument while remaining more manageable in scale than larger 5/4 designs. It is a versatile format for players covering varied concert and ensemble literature.
How does the EBB534 compare with a rotary BBb tuba?
The EBB534 uses four front-action pistons, appealing to players who prefer piston ergonomics and a direct valve stroke. Rotary BBb tubas offer a different valve feel and wrap, so the better choice depends on the player's preferences and musical setting.
What does the included Laskey 30H mouthpiece add?
The Laskey 30H provides a serious starting point for evaluating the instrument. Mouthpiece choice remains personal, and players may prefer a different rim, cup, or throat configuration to match their embouchure and tonal goals.
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.

