Yamaha YCB621S C Silver Plated
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Essential Information About the Yamaha YCB-621 Tuba
Essential Information About the Yamaha YCB-621 Tuba
- Professional C tuba, designed for very stable intonation and immediate response.
- Warm sound, rich in harmonics, ideally centered for strong projection both in solo and ensemble settings.
- "Sovereign" playing comfort thanks to a design developed in collaboration with prominent artists.
- 4 front pistons configuration for direct mechanics and efficient handling.
Manufacturer Information
Yamaha
https://www.yamaha.com
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Yamaha Music Europe GmbH
Email: info@yamaha.de
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A Yamaha professional tuba, designed with artists
The range of Yamaha professional large tubas has established itself among tubists for its rare combination of warmth of tone, harmonic richness, and intonation accuracy. Developed in collaboration with leading musicians, the YCB-621 embodies this demand: a high-level instrument aiming for precision, consistency, and musicality, whether in symphonic orchestra, wind ensemble, or more soloist contexts.
For which musician and styles?
The Yamaha YCB-621 is primarily intended for advanced and professional tubists seeking a reliable sound foundation and impeccable intonation, without compromising playing feel. Its quick response and centering make it an excellent choice for the classical repertoire (orchestra, brass ensemble), but also for fanfare and ensemble formations where the tuba must provide a clear, stable, and powerful foundation. In solo playing, it delivers a full and expressive sound with controlled projection.
Sound and design
Designed to deliver a warm and dense sound, the YCB-621 stands out with harmonic richness that maintains clarity even at high volume. The instrument offers perfectly accurate and precise intonation, a crucial point for tuba sections where the stability of the low register determines the overall balance. Its design promotes easy sound production and register homogeneity, helping to connect phrases without excessive resistance. The yellow brass body and silver-plated finish contribute to an elegant and professional appearance, while the 366 mm bell ensures broad and well "placed" projection in the hall.
Recommended compatible accessories
The tuba comes with a Yamaha BB-67C4 mouthpiece and a case : a ready-to-play set to start immediately under good conditions, while ensuring protection and daily transport of the instrument.
Technical specifications
| Level | Professional | Color | Grey |
| Tone | C | Finishing | Silver |
| Body material | Silver-plated brass | ||
| Key | C | Valves | 4 front |
| Body | yellow brass | Bell diameter | 366 mm |
| Length | 825 mm | Bore | 17.5 - 18.5 mm |
| Finish | silver-plated | ||
Questions frequently asked
Is the Yamaha YCB621S suitable for a professional tubist?
This model is designed for a professional level and is intended for advanced tubists seeking consistent playability. Its four front pistons and bore size of 17.5 to 18.5 mm promote precise response.
What is the sound character of this B-flat tuba?
The silver-plated brass body is combined with a warm and dense tone, featuring harmonic richness described as clear at high volume. The 366 mm bell contributes to wide projection.
How many pistons does the YCB-621S have?
The instrument has four pistons located at the front.
What accessories come with this Yamaha tuba?
A Yamaha BB-67C4 mouthpiece is included with the instrument. A case is also provided for protection and transport.
What are the dimensions of the Yamaha YCB621S tuba?
Its length is 825 mm and the bell measures 366 mm in diameter. The bore ranges from 17.5 to 18.5 mm. The silver finish covers a brass body.



