Yamaha YBL421GE GOLD LACQUER
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- This item is covered for 3 years
The Essentials to Know About the Yamaha Bass Trombone
The Essentials to Know About the Yamaha Bass Trombone
- Intermediate Range : the ideal balance between playing demands and controlled budget, with an approach very close to professional models.
- Rich and full sound thanks to the gold brass bell, appreciated for its warmth and roundness.
- "Pro" format : 241 mm bell and LL 14.3 mm bore for solid projection and true presence in the section.
- Ready to play : delivered with BL-58L mouthpiece and case for a smooth start.
Manufacturer Information
Yamaha
https://www.yamaha.com
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Safety manager:
Yamaha Music Europe GmbH
Email: info@yamaha.de
Address:
An "Intermediate" Bass Trombone Designed Like a Professional
With this bass trombone, Yamaha targets musicians who want to experience much of the feel and manufacturing standards of high-end models, while remaining within an accessible instrument logic. The choice of a bell and bore aligned with many professional models reflects a clear intent: to offer a bass trombone capable of handling repertoire, rehearsals, and concerts without compromising on the essentials.
For Which Musician, and In Which Styles?
This bass trombone is particularly suitable for intermediate to advanced level musicians: conservatory students, big band trombonists, wind ensemble or orchestra players seeking a reliable instrument to take the next step. Its Bb/F configuration facilitates access to low notes, technical passages, and alternate fingerings, useful in classical as well as jazz, brass band, or contemporary music whenever a strong low section presence is required.
Sound and Design
The gold brass bell provides a warm tonal color, with a sense of density in the lower spectrum and a nice roundness in the fortes. The LL 14.3 mm bore promotes stable response and generous projection, particularly appreciated in ensemble settings. The slide, with nickel silver inner and outer slide, aims for good wear resistance and smooth action: a key point on a bass trombone, where placement precision and articulation fluidity make all the difference. The lacquered finish completes the whole with a refined look and protection suited for frequent use.
Recommended Compatible Accessories
To preserve slide smoothness and longevity, plan for a bass trombone slide lubricant (cream or liquid, according to your habits) and a dedicated water spray. A slide swab and a microfiber cloth are also good allies to keep the instrument clean after each session. Since the case is included, you are already equipped for transport.
Technical specifications
| Trombone type | Complete | Body material | Varnished brass |
| Level | Student | Color | Yellow |
| Tone | Bb / F | Finishing | Varnished |
| Key | Bb / F | Inner slide | nickel silver |
| Finish | lacquered | Outer slide | nickel silver |
| Bell material | gold brass | Mouthpiece | BL-58L |
| Bell diameter | 241 mm | Case | included |
| Bore | LL 14.3 mm | ||
Questions frequently asked
Is the Yamaha YBL421G suitable for conservatory and big band?
This model is designed for intermediate to advanced players, particularly in conservatory, wind ensemble, orchestra, or big band settings. The Bb/F configuration facilitates access to the low register and alternate fingerings.
What is the bore size of the Yamaha YBL421G bass trombone?
The LL bore measures 14.3 mm. It promotes stable sound production and generous projection within an ensemble.
What sound does the gold lacquered bell provide?
The 241 mm gold lacquered bell offers a warm tone. This design aims for fullness in the lower spectrum and roundness in the upper register.
Which mouthpiece is provided with this trombone?
The supplied mouthpiece is a Yamaha BL-58L.
Are a case and maintenance products included?
A case is included for transport. For maintaining the nickel silver slide, a lubricant and water spray are recommended. A slide swab and a microfiber cloth are provided to keep the instrument clean.



