Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated .

Average Price: $13,781

High-end/Boutique

$3000

$6001+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "Keilwerth SX90 Professional Baritone Saxophone with Low A". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Keilwerth SX90 Professional Baritone Saxophone with Low A is a testament to fine German craftsmanship, offering a robust sound that resonates with both clarity and depth. This saxophone is designed for musicians who demand excellence in performance and versatility. Crafted from premium German brass, the SX90 delivers a vigorous tone that stands out whether you're playing in a jazz ensemble or a classical orchestra.

The SX90 is built with a player's comfort in mind, featuring meticulously crafted keywork and mother-of-pearl key touches that enhance your playing experience. The height-adjustable palm keys and the adjustable metal thumb rest ensure ergonomic comfort, allowing you to adapt the instrument to your unique style. The precision-engineered tone holes and Pisoni leather pads with metal resonators ensure airtight sealing and optimal sound projection.

With its free-blowing feel and superb intonation, the SX90 allows for expressive play across the entire range. The saxophone's sleek design is further complemented by a premium laser precision engraving, adding a touch of elegance to its classic appearance. Whether you're maneuvering through an adagio line or unleashing a flurry of notes, the Keilwerth SX90 is your ideal partner in musical expression.

Key Features:

  • German brass body with gold-colored lacquer finish
  • Range to low A
  • Mother-of-pearl key buttons and adjustable palm keys
  • Adjustable metal thumb rest
  • Drawn tone holes for enhanced sound production
  • Pisoni leather pads with metal resonators
  • Premium laser precision engraving
  • Includes mouthpiece, ligature, accessories, and hard case

Product specs

Key Eb
Level Professional
Auxillary Keys High F#
Bell Decoration Laser Engraved
Key Buttons Mother-of-pearl
Springs Blued Steel
Pads Leather Pisoni
Tone Holes Drawn, Metal Resonators
Mouthpiece Included
Thumb Rest Metal, Adjustable
Additional Features Adjustable Palm Keys
Case/Gig Bag Hard Case

FAQs

What is the lowest note the Keilwerth SX90 Professional Baritone Saxophone can play?

The Keilwerth SX90 Professional Baritone Saxophone with Low A can play down to a low A, offering a broader range than baritone saxophones that only reach low B♭.

Does the Keilwerth SX90 Baritone Saxophone come with a mouthpiece?

Yes, the Keilwerth SX90 Professional Baritone Saxophone includes a mouthpiece, allowing you to start playing right out of the box.

What materials are used for the key buttons on the Keilwerth SX90 Baritone Saxophone?

The key buttons on the Keilwerth SX90 Baritone Saxophone are made from mother-of-pearl, providing a smooth and comfortable playing experience.

Is the Keilwerth SX90 Baritone Saxophone suitable for professional players?

Yes, the Keilwerth SX90 is designed for professional players, featuring high-quality materials and advanced features like adjustable palm keys and blued steel springs.

Does the Keilwerth SX90 Baritone Saxophone include a case?

Yes, the Keilwerth SX90 Professional Baritone Saxophone comes with a hard case for secure transportation and protection.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Keilwerth SX90 Professional Baritone Saxophone with Low A.

Build quality

  • Owners describe the SX90R's precision, with no play in keys and well-adjusted tone holes, indicating robust construction.

    Source

Setup and maintenance

  • When shipping, ensure the sax is packed securely with towels or bubble wrap to prevent movement and potential damage.

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  • Baritone saxophones often require a budget for tune-ups or minor repairs due to their frequent wear and tear.

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Features and functionality

  • The SX90R offers adjustable palm keys, enhancing playability and accommodating different hand sizes.

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Comparisons

  • SX90R is noted for its bigger, less bright sound compared to the Yanagisawa T901, with an easy-playing low end.

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Value and pricing

  • Prices below $5,500 are deemed reasonable, but higher prices approach the cost of a vintage Mark VI, offering another option for buyers.

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  • A used Julius Keilwerth SX-90 in black nickel is available for $5995, making it a competitive option within a $6000 budget.

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User experience

  • Transitioning from Yanagisawa T901 to SX90R keywork is smooth, contrary to expectations of difficulty due to design differences.

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Use cases and applications

  • It's essential to try baritone saxophones before purchasing, as they tend to sustain more damage over time compared to other sax types.

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