Yamaha YSL447GEII GOLD LACQUER
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Essential Information About the Yamaha YSL-447G Tenor Trombone
Essential Information About the Yamaha YSL-447G Tenor Trombone
- Large bore 13.89 mm of orchestral type for powerful projection and a beautiful sound breadth.
- Gold brass bell (214.4 mm): a warm, rich, and well-present timbre overall.
- Nickel silver slide : smooth glide, good wear resistance, and a controlled feel.
- Ready to play : delivered with the Yamaha SL-48S mouthpiece and a case.
Manufacturer Information
Yamaha
https://www.yamaha.com
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Safety manager:
Yamaha Music Europe GmbH
Email: info@yamaha.de
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Yamaha YSL-447G: a "large bore" trombone in the orchestral spirit
With the YSL-447G, Yamaha offers a B-flat tenor trombone designed to recapture the feel and breath of orchestral models: a large bore and a generous bell that prioritize sound density and projection. The Yamaha brand is known for consistent manufacturing, precise intonation, and reliable ergonomics, all qualities that make the YSL-447G a safe choice for progressing towards a more "symphonic" playing style while maintaining accessible handling.For which musician and styles?
This tenor trombone is especially suited for intermediate to advanced level musicians who want to move to a wider setup capable of supporting a brass section with authority. Its character makes it comfortable in wind orchestra, brass band, symphonic ensemble, and classical repertoire, while remaining relevant in pop and "big sound" contexts where presence and foundation are essential.Sound and design
The combination of a large bore and a 214.4 mm bell promotes a full sound, with clear projection and an ideal air reserve sensation for strong dynamics and long phrasing. The gold brass bell adds a character often perceived as warmer and more colorful, with a nice depth in the midrange. The nickel silver slide (inner and outer) contributes to stable and durable glide, and the lacquer finish protects the instrument while maintaining a classic and elegant appearance.Recommended compatible accessories
Delivered with a Yamaha SL-48S mouthpiece and a case, the YSL-447G is well equipped to start playing. For regular maintenance, a slide lubricant and a trombone swab are essential to preserve smoothness and cleanliness of the air path.Technical specifications
| Trombone type | Single | Body material | Varnished brass |
| Level | Student | Color | Yellow |
| Tone | Bb | Finishing | Varnished |
| Key | B-flat | Inner/outer slide | nickel silver |
| Bore | L 13.89 mm | Mouthpiece included | SL-48S |
| Bell diameter | 214.4 mm | Accessories included | case |
Questions frequently asked
Is the Yamaha YSL447G suitable for orchestra and classical music?
Its large bore of 13.89 mm and 214.4 mm bell promote projection suited to orchestral contexts. This model is recommended for wind orchestras, symphonic ensembles, brass bands, and classical repertoire. The gold brass bell provides a warm tone color in the midrange.
What is the bore size of the Yamaha YSL447G trombone?
The large bore measures 13.89 mm.
Is this trombone suitable for an intermediate level?
This simple Bb configuration targets intermediate to advanced players looking to transition to a large bore. The inner and outer slides made of nickel silver are designed for smooth and durable slide action.
What bell does this tenor trombone have?
The gold brass bell has a diameter of 214.4 mm. This size contributes to the sound volume and air capacity needed for loud dynamics.
What accessories come with the Yamaha YSL447G?
A Yamaha SL-48S mouthpiece and a case are included. For maintaining the nickel silver slide, a slide lubricant and a tenor trombone swab are recommended.




