Eastman EBC836S Professional 6/4 CC Tuba Overview
The Eastman EBC836 is a 6/4 size tuba inspired by the legendary York orchestral CC tuba. This large tuba is at home on stage with a symphony orchestra or concert band, in the pit of an opera or ballet orchestra or in small chamber ensembles. This silver-plated tuba features four front-action stainless steel pistons through a semi-stepped bore and a right thumb-operated fifth rotor valve through a .850" bore.
Eastman EBC836S Professional 6/4 CC Tuba Specifications
- Key of CC, 6/4 size
- .750" bore
- 20" upright bell
- 4 front-action pistons + 5th rotary valve
- Silver plate finish
- Laskey 30H EU mouthpiece
- Deluxe case w/wheels
Condition & Setup
Brand new with full manufacturer's warranty. Professionally set up and play-tested in our shop prior to shipment.
Who the Eastman EBC836S Tuba is for
The Eastman EBC836S CC Tuba is built for serious tubists who need a true orchestral sound with real presence. Designed for advanced students, conservatory players, and working professionals, this large 6/4 CC tuba delivers a broad, dark tonal core with the kind of projection and depth required for symphonic repertoire, opera, and large concert halls. Its five-valve configuration offers excellent flexibility and secure intonation across the full range, making it well suited for demanding orchestral literature. Players who are comfortable handling a full-size instrument and want a classic, powerful CC tuba voice will find the EBC836S an ideal choice for high-level ensemble and professional performance.
Common Questions about the Eastman EBC836S Tuba
What is the difference between a 4/4 and a 6/4 Tuba?
A 4/4 tuba is the standard “full-size” instrument most players learn on and use regularly—it’s balanced, versatile, easier to handle, and works well in everything from school bands to orchestras and chamber settings. A 6/4 tuba, by contrast, is significantly larger and built for maximum breadth and power. It produces a wider, darker, more enveloping sound that fills large concert halls with ease, but it requires more air, physical endurance, and control. In practice, 4/4 tubas are general-purpose instruments, while 6/4 tubas are specialist tools for big orchestral and symphonic repertoire where sheer sonic weight and presence are essential.
What effect does finish have on my tuba's sound?
The sound difference between silver-plated and lacquer tubas is subtle but noticeable to experienced players. Silver plate tends to feel a bit more immediate and lively, with slightly quicker response and a clearer articulation—many players describe the sound as having a bit more “sparkle” or definition. Lacquer, on the other hand, is often perceived as a touch warmer and rounder, with a smoother, more blended sound and a slightly softer edge to attacks. That said, the player, the instrument’s design, and mouthpiece choice have a far greater impact than the finish alone—finish differences are more about feel and nuance than a dramatic change in tone.
Why does the EBC836S have 5 valves?
The additional 5th rotary valve expands the lower range and improves intonation in challenging passages, giving players more flexibility and accuracy.
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 EBC836S Professional 6/4 CC Tuba
Eastman EBC836S Professional 6/4 CC Tuba Overview
The Eastman EBC836 is a 6/4 size tuba inspired by the legendary York orchestral CC tuba. This large tuba is at home on stage with a symphony orchestra or concert band, in the pit of an opera or ballet orchestra or in small chamber ensembles. This silver-plated tuba features four front-action stainless steel pistons through a semi-stepped bore and a right thumb-operated fifth rotor valve through a .850" bore.
Eastman EBC836S Professional 6/4 CC Tuba Specifications
- Key of CC, 6/4 size
- .750" bore
- 20" upright bell
- 4 front-action pistons + 5th rotary valve
- Silver plate finish
- Laskey 30H EU mouthpiece
- Deluxe case w/wheels
Condition & Setup
Brand new with full manufacturer's warranty. Professionally set up and play-tested in our shop prior to shipment.
Who the Eastman EBC836S Tuba is for
The Eastman EBC836S CC Tuba is built for serious tubists who need a true orchestral sound with real presence. Designed for advanced students, conservatory players, and working professionals, this large 6/4 CC tuba delivers a broad, dark tonal core with the kind of projection and depth required for symphonic repertoire, opera, and large concert halls. Its five-valve configuration offers excellent flexibility and secure intonation across the full range, making it well suited for demanding orchestral literature. Players who are comfortable handling a full-size instrument and want a classic, powerful CC tuba voice will find the EBC836S an ideal choice for high-level ensemble and professional performance.
Common Questions about the Eastman EBC836S Tuba
What is the difference between a 4/4 and a 6/4 Tuba?
A 4/4 tuba is the standard “full-size” instrument most players learn on and use regularly—it’s balanced, versatile, easier to handle, and works well in everything from school bands to orchestras and chamber settings. A 6/4 tuba, by contrast, is significantly larger and built for maximum breadth and power. It produces a wider, darker, more enveloping sound that fills large concert halls with ease, but it requires more air, physical endurance, and control. In practice, 4/4 tubas are general-purpose instruments, while 6/4 tubas are specialist tools for big orchestral and symphonic repertoire where sheer sonic weight and presence are essential.
What effect does finish have on my tuba's sound?
The sound difference between silver-plated and lacquer tubas is subtle but noticeable to experienced players. Silver plate tends to feel a bit more immediate and lively, with slightly quicker response and a clearer articulation—many players describe the sound as having a bit more “sparkle” or definition. Lacquer, on the other hand, is often perceived as a touch warmer and rounder, with a smoother, more blended sound and a slightly softer edge to attacks. That said, the player, the instrument’s design, and mouthpiece choice have a far greater impact than the finish alone—finish differences are more about feel and nuance than a dramatic change in tone.
Why does the EBC836S have 5 valves?
The additional 5th rotary valve expands the lower range and improves intonation in challenging passages, giving players more flexibility and accuracy.
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 EBC836S Professional 6/4 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/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.