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Key Features
The Yamaha YSL-872 Custom Eb/D Alto Trombone is designed for players seeking refined intonation, expressive control, and extended lower-register flexibility across a wide range of musical styles. Combining technology developed through Yamaha’s Xeno series with traditional brass craftsmanship, the YSL-872 delivers a clear, rich sound with the versatility needed for both solo and ensemble settings.
Its Eb/D configuration includes a trill valve and dedicated D slide, giving you greater access to technical passages and expanded performance options in demanding repertoire. The yellow brass bell provides focused projection and tonal warmth, while the dual bore construction balances airflow and resistance for a controlled playing feel. An open wrap rotary valve system supports smooth airflow and dependable register transitions, and the addition of a yellow brass outer slide contributes to the instrument’s resonant character. Supplied with an SL-48AS mouthpiece and protective case, the YSL-872 is built for serious players who need flexibility, precision, and responsive handling.
Product Ref: 378543
The YSL-872’s Eb/D setup adds valuable flexibility for orchestral, chamber, and solo performance. Its integrated trill valve and D slide allow easier access to lower notes and alternate positions, helping technical passages feel more fluid and controlled. This configuration can be particularly useful in demanding modern repertoire where fast transitions and extended range are required. Yamaha designed the system to feel balanced and responsive, so the additional functionality integrates naturally into your playing rather than disrupting airflow or handling.
The YSL-872 was developed to give alto trombonists greater expressive freedom while maintaining accurate intonation and a focused tonal centre. Its yellow brass bell produces a clear, resonant sound with enough warmth for lyrical passages and enough projection for ensemble playing. Yamaha combined design ideas from its Xeno brass series with traditional construction methods to create an instrument that responds naturally across dynamic ranges. Whether you’re performing orchestral repertoire, chamber music, or solo works, the YSL-872 offers a balanced sound that stays controlled and articulate throughout the register.
The open wrap rotary valve system is designed to keep airflow as unrestricted as possible, helping notes speak clearly and evenly across valve combinations. This setup contributes to smoother register changes and a more connected feel during fast passages or extended phrases. Yamaha’s rotary valve design also supports dependable response in performance situations where consistency matters. Combined with the dual bore construction, the instrument balances resistance and airflow effectively, helping you maintain control without sacrificing flexibility.
The addition of a yellow brass outer slide contributes to the instrument’s warm tonal character while maintaining a dependable playing feel. Nickel silver inner slides support smooth, quick slide action and long-term durability through regular rehearsals and performances. The included SL-48AS mouthpiece complements the instrument’s balanced response and tonal clarity, giving you a solid starting point straight from the case. Finished in clear lacquer for added protection, the YSL-872 also includes a dedicated case to keep the instrument secure during transport and storage.
As a premium brand, Yamaha are proud to offer a free five-year extended warranty when the purchase of your instrument is registered within six months of purchase. Please visit the Yamaha website for the full terms and conditions and to register your warranty.
When you register your instrument you can get a three-month premium subscription to Tomplay where you can access over 40,000 scores with backing tracks. You are able to filter by musical style, composer, difficulty and accompaniment type and interact with the scores. The pieces are all recorded by professional musicians and you can control the tempo and even record yourself playing. If you wish, you can also print and annotate your score and create loops to focus on those more difficult passages. For more information, please see the Yamaha/Tomplay website.