Pricing and availability
We compare 600+ stores and found this item at 1 store. Prices updated .
Average Price: $8,466
High-end/Boutique
$1200
$2501+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 1 merchant for "Keilwerth SX90 Professional Soprano Saxophone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Elevate your musical expression with the Keilwerth SX90 Professional Soprano Saxophone, a masterpiece hailing from the heart of German craftsmanship. This saxophone is not just an instrument; it's an extension of your artistic soul. Constructed from exquisite German brass, the SX90 offers a robust tonality that’s both rich and resonant, making it an ideal choice for the discerning musician. Its sleek design, enhanced by beautiful hand engraving, mirrors the elegance of its sound.
The SX90 is crafted to meet the needs of professional saxophonists, featuring a one-piece body with an innovative bell and bore design that reduces resistance and ensures a centered tone across the entire range. The adjustable palm keys and metal thumb rest allow for personalized comfort, accommodating long hours of practice and performance. With the luxury of mother-of-pearl key touches, your fingers will glide effortlessly, enhancing both speed and precision.
Whether you're exploring the intricate nuances of jazz or the expressive depths of classical music, the SX90’s superior ergonomic keywork and Pisoni leather pads with metal resonators provide an airtight seal, delivering a bright, assertive tone. Its single-post-to-body construction ensures quick response, making it a lighter option for dynamic play. The Keilwerth SX90 is a sophisticated choice for musicians ready to make their mark.
Key Features:
- German brass body
- Gold lacquer finish and keywork
- Mother-of-pearl key buttons
- Adjustable palm keys and metal thumb rest
- Drawn tone holes
- Pisoni leather pads with metal resonators
- Extensive hand engraving
- Includes mouthpiece, ligature, accessories, and hard case
Product specs
| Key | Bb |
| Level | Professional |
| Auxillary Keys | High F# |
| Bell Decoration | Hand Engraved |
| Key Buttons | Gold Lacquered, Mother-of-pearl |
| Springs | Blued Steel |
| Pads | Pisoni Leather |
| Tone Holes | Drawn, Metal Resonators |
| Mouthpiece | Included |
| Thumb Rest | Metal, Adjustable |
| Additional Features | Adjustable Palm Keys |
| Case/Gig Bag | Hard Case |
FAQs
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What is the key of the Keilwerth SX90 Professional Soprano Saxophone?
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The Keilwerth SX90 Professional Soprano Saxophone is in the key of Bb, which is standard for soprano saxophones and suitable for a wide range of musical styles.
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Does the Keilwerth SX90 Professional Soprano Saxophone include a mouthpiece?
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Yes, the Keilwerth SX90 Professional Soprano Saxophone comes with an included mouthpiece, making it ready to play right out of the box.
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What type of pads are used in the Keilwerth SX90 Professional Soprano Saxophone?
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The Keilwerth SX90 features Pisoni leather pads, known for their durability and excellent sealing properties, contributing to the instrument's superior sound quality.
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Are the palm keys on the Keilwerth SX90 Professional Soprano Saxophone adjustable?
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Yes, the Keilwerth SX90 Professional Soprano Saxophone has adjustable palm keys, allowing for a customized fit to enhance playability and comfort for different hand sizes.
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What are the key materials used in the Keilwerth SX90 Professional Soprano Saxophone?
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The Keilwerth SX90 Professional Soprano Saxophone features gold lacquered keys with mother-of-pearl key buttons, offering both aesthetic appeal and a comfortable playing experience.
Videos
Danilo Sinna
Soprano Sax Julius Keilwerth SX90
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Keilwerth SX90 Professional Soprano Saxophone.
User experience
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Owners emphasize the need for substantial air support when playing upper register palm key notes, especially above Eb, requiring warmed-up embouchure adjustments.
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Comparisons
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Compared to Selmer and Yamaha, the Keilwerth SX90 is described as more free-blowing, with larger bore size impacting airflow requirements.
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The SX90 is part of the "Big Four" of professional saxophones, alongside Yamaha, Selmer, and Yanagisawa, highlighting its status among top-tier instruments.
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Features and functionality
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The vintage models from the early 1990s are noted for their rich, spread tone and robust build, differing from current production models.
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It's been noted that Keilwerth saxophones, including the SX90, have been stenciled under other brands, broadening their historical footprint and appeal among vintage instrument enthusiasts.
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Build quality
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Some Keilwerth SX90 models feature straight or rolled tone holes, a detail appreciated by owners for its influence on sound projection and resonance.
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Use cases and applications
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Owners find the Keilwerth SX90 pairs well with a Yamaha 5C mouthpiece and 2.5 D'Addario Royal reeds for optimal performance.
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Based on 0 Reviews and 0 Ratings
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