Eastman EBC834S CC Tuba Overview
The Eastman EBC834S is a professional 5/4 size CC tuba built for orchestral, wind ensemble, and solo playing where a broad, centered sound and secure low register are required. It features a .748 inch to .787 inch bore profile, a 19 inch upright yellow brass bell, four front-action pistons, and a fifth rotary valve for extended low-range facility and alternate fingerings. This listing includes a Laskey 30H US mouthpiece, a deluxe wheeled case, and a silver plate finish.
Eastman EBC834S CC Tuba Specifications
- Key: CC
- Size: 5/4
- Bore: .748 inch to .787 inch
- Bell: 19 inch upright yellow brass bell
- Valve section: 4 front-action pistons plus 5th rotary valve
- Finish: Clear lacquer
- Case: Deluxe case with wheels
- Accessories: Laskey 30H US mouthpiece, valve oil, cleaning cloth
Condition & Setup
Brand new with full manufacturer's warranty. This instrument has been professionally inspected, serviced as needed, set up, and play-tested by our brass technicians prior to shipment.
Who the EBC834S CC Tuba Is For
The Eastman EBC834S is a 5/4 CC tuba designed for serious players who need a large-format orchestral CC with modern low-register options. The 4 piston plus 5th rotary valve configuration supports efficient alternate fingerings, improved intonation management, and confident access to extended low notes that are common in orchestral and contemporary band literature.
This model is a strong fit for advanced conservatory students, working professionals, and doubling players who want the power and breadth of a 5/4 CC while maintaining the clarity needed for section work and exposed passages. The 19 inch upright yellow brass bell and graduated bore help produce a full, foundational sound that blends well in ensemble settings.
Common Questions About The Eastman EBC834S
Is the Eastman EBC834S suitable for professional orchestral use?
Yes. The EBC834S is a 5/4 CC tuba with a 4 piston plus 5th valve setup and a 19 inch upright bell, a specification set commonly chosen for orchestral and high-level wind ensemble performance.
What does the 5th rotary valve add on a CC tuba?
The 5th valve provides additional tubing length to expand low-range fingerings, improve facility in the low register, and offer alternate options to help manage intonation and response on certain notes.
What comes with this EBC834S package?
This listing includes a deluxe wheeled case and a Laskey 30H US mouthpiece.
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 Model EBC834S Professional 5/4 CC Tuba
Eastman EBC834S CC Tuba Overview
The Eastman EBC834S is a professional 5/4 size CC tuba built for orchestral, wind ensemble, and solo playing where a broad, centered sound and secure low register are required. It features a .748 inch to .787 inch bore profile, a 19 inch upright yellow brass bell, four front-action pistons, and a fifth rotary valve for extended low-range facility and alternate fingerings. This listing includes a Laskey 30H US mouthpiece, a deluxe wheeled case, and a silver plate finish.
Eastman EBC834S CC Tuba Specifications
- Key: CC
- Size: 5/4
- Bore: .748 inch to .787 inch
- Bell: 19 inch upright yellow brass bell
- Valve section: 4 front-action pistons plus 5th rotary valve
- Finish: Clear lacquer
- Case: Deluxe case with wheels
- Accessories: Laskey 30H US mouthpiece, valve oil, cleaning cloth
Condition & Setup
Brand new with full manufacturer's warranty. This instrument has been professionally inspected, serviced as needed, set up, and play-tested by our brass technicians prior to shipment.
Who the EBC834S CC Tuba Is For
The Eastman EBC834S is a 5/4 CC tuba designed for serious players who need a large-format orchestral CC with modern low-register options. The 4 piston plus 5th rotary valve configuration supports efficient alternate fingerings, improved intonation management, and confident access to extended low notes that are common in orchestral and contemporary band literature.
This model is a strong fit for advanced conservatory students, working professionals, and doubling players who want the power and breadth of a 5/4 CC while maintaining the clarity needed for section work and exposed passages. The 19 inch upright yellow brass bell and graduated bore help produce a full, foundational sound that blends well in ensemble settings.
Common Questions About The Eastman EBC834S
Is the Eastman EBC834S suitable for professional orchestral use?
Yes. The EBC834S is a 5/4 CC tuba with a 4 piston plus 5th valve setup and a 19 inch upright bell, a specification set commonly chosen for orchestral and high-level wind ensemble performance.
What does the 5th rotary valve add on a CC tuba?
The 5th valve provides additional tubing length to expand low-range fingerings, improve facility in the low register, and offer alternate options to help manage intonation and response on certain notes.
What comes with this EBC834S package?
This listing includes a deluxe wheeled case and a Laskey 30H US mouthpiece.
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 Model EBC834S Professional 5/4 CC Tuba
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, 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.