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The Eastman EBC632 Professional 4/4 CC Tuba is a full-size CC tuba built for advanced players and professional use across a wide range of ensemble settings. It features a 34-inch body, a 19 3/4-inch upright yellow brass bell, four front-action stainless steel pistons, and a right-thumb-operated fifth rotary valve for extended facility and intonation control. Its yellow brass construction is paired with a nickel-silver leadpipe and tuning slides, and the shortened slide tubes are designed to provide greater sealing area. This is a versatile do-it-all CC tuba suited to orchestral playing, community band, church ensemble, brass quintet, and solo performance.
Eastman EBC632 CC Tuba Specifications
- Key: CC
- Size: 4/4
- Bore: .689-inch pistons with .770-inch 5th rotor
- Bell: 19 3/4-inch upright yellow brass bell
- Valves: 4 front-action stainless steel pistons plus 1 right-thumb rotary valve
- Construction: Yellow brass body with nickel-silver leadpipe and tuning slides
- Features: Shortened slide tubes for increased sealing area
- Finish: Lacquer
- Case: Deluxe case with wheels
- Accessories: Original accessories including Laskey 30H mouthpiece
- Serial number: 2401220
Condition & Setup
This instrument was purchased directly from the manufacturer. There is a small scratch on the bell, but other than that this instrument is like new. Our shop has professionally serviced, set up, and play-tested the tuba to ensure proper function and performance.
Who the EBC632 CC Tuba Is For
The EBC632 CC Tuba is a professional 4/4 CC tuba designed for players who need one instrument that can cover large ensemble, chamber, and solo literature effectively. Its front-action piston layout and fifth rotary valve provide a familiar and flexible setup for serious students, conservatory players, working professionals, and dedicated community ensemble musicians seeking a CC tuba with broad application.
Tonally, this model is built to offer the depth and core expected from a full-size CC tuba while remaining manageable in a variety of musical settings. What distinguishes the EBC632 within its category is its practical all-around design: a full 4/4 format, five-valve configuration, nickel-silver leadpipe and tuning slides, and shortened slide tubes intended to improve sealing and response.
Common Questions About The Eastman EBC632
Is the Eastman EBC632 suitable for professional use?
Yes. The Eastman EBC632 is a professional 4/4 CC tuba with a five-valve setup, full-size bell, and construction features suited to orchestral, chamber, church, band, and solo performance.
What type of player is the Eastman EBC632 best for?
This model is best for advanced students, conservatory musicians, professional tubists, and experienced community players who want a versatile CC tuba that can function in multiple ensemble roles.
What comes with this Eastman EBC632?
This listing includes the original deluxe wheeled case and original accessories, including a Laskey 30H 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 EBC632 Professional 4/4 CC Tuba
Eastman EBC632 CC Tuba Overview
The Eastman EBC632 Professional 4/4 CC Tuba is a full-size CC tuba built for advanced players and professional use across a wide range of ensemble settings. It features a 34-inch body, a 19 3/4-inch upright yellow brass bell, four front-action stainless steel pistons, and a right-thumb-operated fifth rotary valve for extended facility and intonation control. Its yellow brass construction is paired with a nickel-silver leadpipe and tuning slides, and the shortened slide tubes are designed to provide greater sealing area. This is a versatile do-it-all CC tuba suited to orchestral playing, community band, church ensemble, brass quintet, and solo performance.
Eastman EBC632 CC Tuba Specifications
- Key: CC
- Size: 4/4
- Bore: .689-inch pistons with .770-inch 5th rotor
- Bell: 19 3/4-inch upright yellow brass bell
- Valves: 4 front-action stainless steel pistons plus 1 right-thumb rotary valve
- Construction: Yellow brass body with nickel-silver leadpipe and tuning slides
- Features: Shortened slide tubes for increased sealing area
- Finish: Lacquer
- Case: Deluxe case with wheels
- Accessories: Original accessories including Laskey 30H mouthpiece
- Serial number: 2401220
Condition & Setup
This instrument was purchased directly from the manufacturer. There is a small scratch on the bell, but other than that this instrument is like new. Our shop has professionally serviced, set up, and play-tested the tuba to ensure proper function and performance.
Who the EBC632 CC Tuba Is For
The EBC632 CC Tuba is a professional 4/4 CC tuba designed for players who need one instrument that can cover large ensemble, chamber, and solo literature effectively. Its front-action piston layout and fifth rotary valve provide a familiar and flexible setup for serious students, conservatory players, working professionals, and dedicated community ensemble musicians seeking a CC tuba with broad application.
Tonally, this model is built to offer the depth and core expected from a full-size CC tuba while remaining manageable in a variety of musical settings. What distinguishes the EBC632 within its category is its practical all-around design: a full 4/4 format, five-valve configuration, nickel-silver leadpipe and tuning slides, and shortened slide tubes intended to improve sealing and response.
Common Questions About The Eastman EBC632
Is the Eastman EBC632 suitable for professional use?
Yes. The Eastman EBC632 is a professional 4/4 CC tuba with a five-valve setup, full-size bell, and construction features suited to orchestral, chamber, church, band, and solo performance.
What type of player is the Eastman EBC632 best for?
This model is best for advanced students, conservatory musicians, professional tubists, and experienced community players who want a versatile CC tuba that can function in multiple ensemble roles.
What comes with this Eastman EBC632?
This listing includes the original deluxe wheeled case and original accessories, including a Laskey 30H 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 EBC632 Professional 4/4 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.

