Yamaha Model YBB-621 Professional 3/4 Size BBb Tuba
SKU: 57596752979

Yamaha Model YBB-621 Professional 3/4 Size BBb Tuba

Sale price$5389.64 Regular price$5988.49
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Description

Yamaha Model YBB-621 Professional 3/4 Size BBb TubaYamaha YBB 621 Tuba Overview The Yamaha YBB 621 is a professional 3 4 size BBb tuba designed for players who want a compact instrument with high control, fast response, and accurate intonation. Known for a warm, rich sound with a focused tone center, the YBB 621 supports clear articulation and dependable projection, making it a practical choice for solo, chamber, and pit work where clarity and precision matter. Yamaha YBB 621 Tuba Specifications

Yamaha YBB-621 Tuba Overview

The Yamaha YBB-621 is a professional 3/4-size BBb tuba designed for players who want a compact instrument with high control, fast response, and accurate intonation. Known for a warm, rich sound with a focused tone center, the YBB-621 supports clear articulation and dependable projection, making it a practical choice for solo, chamber, and pit work where clarity and precision matter.

Yamaha YBB-621 Tuba Specifications

  • Level: Professional
  • Key: BBb
  • Size: 3/4
  • Bore: 0.689 inches
  • Bell Diameter: 14-3/8 inches (upright bell)
  • Leadpipe Material: Gold brass
  • Body/Bell Material: Yellow brass
  • Finish: Clear epoxy lacquer
  • Valves: 4 monel pistons, front action
  • Mouthpiece: Yamaha 67
  • Case: Yamaha BBC-67

Condition & Setup

Brand new with full manufacturer's warranty. This instrument has been professionally inspected, serviced, set up, and play-tested by our brass technicians to verify smooth valve action, proper sealing, and correct basic function.

Who the YBB-621 Tuba Is For

The Yamaha YBB-621 is a professional 3/4-size BBb tuba built for soloists and working players who need an optimum of control and tonal clarity in a more compact format. Its quick, secure response and extremely accurate intonation make it a strong fit for musicians who prioritize clean pitch center, reliable slotting, and consistent articulation across the range.

Tonal character is warm and rich, with a focused tone center that supports projection without relying on excessive volume. Within the 3/4 BBb category, the YBB-621 is distinguished by its professional build standard, smooth front-action monel pistons, and a design that balances compact handling with a clear, centered sound suited to solo and precision-focused ensemble roles.

Common Questions About The Yamaha YBB-621

Is the Yamaha YBB-621 a full professional tuba or a step-up model?

The YBB-621 is a professional-level BBb tuba. It is built as a durable working instrument with 4 monel front-action pistons and specifications intended for accurate intonation and controlled response.

What does 3/4 size mean on the YBB-621, and who benefits from it?

3/4 size indicates a more compact tuba footprint than a typical 4/4 instrument, which can improve handling and portability. Players who want a clear, centered sound with precise control for solo, chamber, pit, or space-limited performance settings often prefer this format.

We are proud to be an authorized Yamaha dealer

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57596752979

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Carrie Wheat
Birmingham, US
★★★★★ 5
As advertised
Color: Green Orange
Did exactly what they needed. Made the remote slightly larger so it is easier to use and less slippery.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
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Woodlandsman
Birmingham, US
★★★★★ 4
Pretty good...
Color: Red
Red color is kind of an orange-red. Hm... Came with some kind of dust on it. Once cleaned off it's not as slippery, yet still slips on just fine. Protects the remote - and your hands from the remote's hard edges. The raised bumps on the back make it easier to pickup - without digging your fingernails into cushions or carpets as you "scoop."
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Reviewed in the United States on January 31, 2026
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Brian Daniel
Draper, US
★★★★★ 5
Good product
Color: Red
Fits well.
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Reviewed in the United States on May 2, 2026
M
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Miabear
Dallas, US
★★★★★ 5
Very handy to have to spot them easily
Color: Dark Blue
Love the cases, have a different color on each rooms tv. Hopefully it will protect from a drop as that is what prompted me to buy it. We cracked the screen on our last remote and they are expensive to replace. Good price
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Reviewed in the United States on May 15, 2026
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Nancy , NY
San Leandro, US
★★★★★ 5
Very nice!
This is very pretty and holds a lot of assorted goodies.
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Reviewed in the United States on September 26, 2025

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