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The Eastman EBC836S is a professional 6/4 CC tuba developed for musicians seeking the breadth and low-register foundation associated with a large-format orchestral instrument. It occupies the largest position within Eastman's professional CC tuba range and combines a substantial tonal concept with a front-action valve layout suited to advanced ensemble and orchestral playing.
Eastman EBC836S Tuba Specifications
- Instrument Type: 6/4 CC tuba
- Bore Size: 0.750 inch
- Bell Diameter: 20 inches
- Bell Material: Yellow brass
- Valve Configuration: Four front-action pistons and fifth rotary valve
- Finish: Silver plate
- Case: Fitted Eastman hard case with wheels
- Accessories: Laskey 30H mouthpiece, valve oil, tuning-slide lubricant, and polishing cloth
- Serial Number: Y2400936
Condition & Setup
This pre-owned tuba is in excellent playing order and has been professionally serviced, set up, and play-tested. Cosmetic wear includes scattered fine scratches and scuffs, small dents, light discoloration along part of the bell rim, and localized plating wear on the main tuning-slide crook. These points are cosmetic and are documented so the next owner can evaluate this particular instrument with a clear understanding of its present condition.
Who the EBC836S Tuba Is For
The EBC836S is intended for professional players, advanced conservatory musicians, and serious ensemble performers who want the breadth, projection, and low-register authority of a 6/4 CC tuba. Its large format is particularly relevant to orchestral and substantial concert-band repertoire, while players who prioritize compact dimensions or a lighter, more nimble platform may prefer one of Eastman's smaller CC models.
Common Questions About the Eastman EBC836S
How does the EBC836S fit within Eastman's CC tuba lineup?
The EBC836S is Eastman's 6/4 professional CC model. It offers a larger platform than the 4/4 EBC832 and 5/4 EBC834, making it the range's choice for players seeking the broadest large-ensemble tonal concept.
What does the fifth rotary valve add to this tuba?
The fifth rotary valve provides additional fingering options in the low register, helping an experienced player address pitch, response, and technical demands with greater flexibility.
What musical settings suit a 6/4 CC tuba?
A 6/4 CC tuba is most often chosen for orchestral, symphonic band, and other large-ensemble settings where a broad foundation and substantial carrying power are central to the musical role.
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 EBC836S Professional 6/4 CC Tuba in Silver Plate
Eastman EBC836S Tuba Overview
The Eastman EBC836S is a professional 6/4 CC tuba developed for musicians seeking the breadth and low-register foundation associated with a large-format orchestral instrument. It occupies the largest position within Eastman's professional CC tuba range and combines a substantial tonal concept with a front-action valve layout suited to advanced ensemble and orchestral playing.
Eastman EBC836S Tuba Specifications
- Instrument Type: 6/4 CC tuba
- Bore Size: 0.750 inch
- Bell Diameter: 20 inches
- Bell Material: Yellow brass
- Valve Configuration: Four front-action pistons and fifth rotary valve
- Finish: Silver plate
- Case: Fitted Eastman hard case with wheels
- Accessories: Laskey 30H mouthpiece, valve oil, tuning-slide lubricant, and polishing cloth
- Serial Number: Y2400936
Condition & Setup
This pre-owned tuba is in excellent playing order and has been professionally serviced, set up, and play-tested. Cosmetic wear includes scattered fine scratches and scuffs, small dents, light discoloration along part of the bell rim, and localized plating wear on the main tuning-slide crook. These points are cosmetic and are documented so the next owner can evaluate this particular instrument with a clear understanding of its present condition.
Who the EBC836S Tuba Is For
The EBC836S is intended for professional players, advanced conservatory musicians, and serious ensemble performers who want the breadth, projection, and low-register authority of a 6/4 CC tuba. Its large format is particularly relevant to orchestral and substantial concert-band repertoire, while players who prioritize compact dimensions or a lighter, more nimble platform may prefer one of Eastman's smaller CC models.
Common Questions About the Eastman EBC836S
How does the EBC836S fit within Eastman's CC tuba lineup?
The EBC836S is Eastman's 6/4 professional CC model. It offers a larger platform than the 4/4 EBC832 and 5/4 EBC834, making it the range's choice for players seeking the broadest large-ensemble tonal concept.
What does the fifth rotary valve add to this tuba?
The fifth rotary valve provides additional fingering options in the low register, helping an experienced player address pitch, response, and technical demands with greater flexibility.
What musical settings suit a 6/4 CC tuba?
A 6/4 CC tuba is most often chosen for orchestral, symphonic band, and other large-ensemble settings where a broad foundation and substantial carrying power are central to the musical role.
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 EBC836S Professional 6/4 CC Tuba in Silver Plate
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.

