Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated .

Sweetwater
$8,934.30
Reverb
4.0 (5)
$5,995.00 New
$1,400.00 Used
Thomann
5.0 (7)
$5,599.00 $5,590.00 $9.00 · All time low

Average Price: $5,480

High-end/Boutique

$1500

$3501+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Keilwerth SX90R Shadow Professional Alto Saxophone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

A symbol of elegance and sonic excellence, the Keilwerth SX90R Shadow Professional Alto Saxophone is designed for the discerning musician ready to make a statement. Crafted from German nickel silver, this saxophone offers a distinctive resonance and responsiveness that sets it apart. Its body is adorned with a striking black nickel plating that not only enhances its durability but also projects a commanding, centered sound. The silver-plated inner bell and keywork add a visual flair, complemented by intricate hand engraving, making it as much a visual masterpiece as it is an auditory one.

This saxophone is engineered for performance. The rolled tone holes create a larger surface area, offering superior pad contact and contributing to a broader, more pronounced sound. Ergonomically designed for comfort, the SX90R features adjustable palm keys and a metal thumb rest, allowing for a personalized fit that supports long playing sessions without fatigue. The mother-of-pearl key buttons provide a luxurious touch that makes each note feel as good as it sounds.

Whether you’re exploring the realms of jazz, classical, or modern music, the Keilwerth SX90R Shadow delivers exceptional tone and articulation. Its Pisoni leather pads with metal resonators ensure airtight precision, bringing your music to life with clarity and vibrancy. This is not just an instrument; it’s a partner in your musical journey.

Key Features:

  • Range: Low Bb to high F#
  • Nickel silver body with black nickel plating
  • Silver-plated inner bell and keywork
  • Adjustable palm keys and metal thumb rest
  • Rolled tone holes with hand-soldered rings
  • Pisoni leather pads with metal resonators
  • Includes mouthpiece, ligature, accessories, and hard case

Product specs

Key Eb
Level Professional
Auxillary Keys High F#
Bell Decoration Hand Engraved
Key Buttons Mother-of-pearl, Silver Keys
Pads Leather Pisoni with Metal Resonators
Tone Holes Drawn
Thumb Rest Metal, Adjustable

FAQs

What are the standout features of the Keilwerth SX90R Shadow Alto Saxophone?

The Keilwerth SX90R Shadow Alto Saxophone features a striking black nickel body with silver keys, hand-engraved bell decoration, and mother-of-pearl key buttons. It includes leather Pisoni pads with metal resonators for enhanced sound projection and an adjustable metal thumb rest for comfort.

Is the Keilwerth SX90R Shadow suitable for professional musicians?

Yes, the Keilwerth SX90R Shadow is designed for professional musicians, offering high-quality materials and craftsmanship, including a high F# key and metal resonators for superior tonal quality and projection.

What is the key of the Keilwerth SX90R Shadow Alto Saxophone?

The Keilwerth SX90R Shadow Alto Saxophone is in the key of Eb, which is standard for alto saxophones.

Does the Keilwerth SX90R Shadow have adjustable features?

Yes, the Keilwerth SX90R Shadow includes an adjustable metal thumb rest, allowing players to customize their grip for better comfort and control.

What type of pads does the Keilwerth SX90R Shadow use?

The Keilwerth SX90R Shadow uses leather Pisoni pads with metal resonators, providing durability and enhanced sound projection.

Saxophone Central

Saxophone Central

First Impressions: Keilwerth SX90R "Shadow" Alto Saxophone

Video thumbnail for First Impressions: Keilwerth SX90R "Shadow" Alto Saxophone by Saxophone Central

First Impressions: Keilwerth SX90R "Shadow" Alto Saxophone

Saxophone Central

Saxophone Central

Video thumbnail for Keilwerth SX90R Alto Saxophone, Shadow | Gear4music demo by Gear4music Guitars

Keilwerth SX90R Alto Saxophone, Shadow | Gear4music demo

Gear4music Guitars

Gear4music Guitars

Video thumbnail for Selmer Mark6 vs Keilwerth SX90R Shadow by Sax Instructor

Selmer Mark6 vs Keilwerth SX90R Shadow

Sax Instructor

Sax Instructor

Reviews

PROS

  • Fantastic sound with big, open low range and expressive high end

  • Extremely responsive across all playing settings and genres

  • Excellent balance between bright highs and rich lows

  • Unique, versatile sound adaptable with mouthpiece and reed combinations

  • High-quality craftsmanship with beautiful engravings

  • Durable rolled tone holes that protect pads

  • Easy to handle with fast response and smooth playability

  • Comes with a high-quality, stable, and functional case

  • Suitable for both solo and ensemble performances

CONS

  • Larger size may be challenging for players with small hands

  • Heavier than other saxophones which could affect comfort

  • Ergonomics differ from other brands, requiring adjustment time

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Keilwerth SX90R Shadow Professional Alto Saxophone.

Setup and maintenance

  • Factory setup issues include pad seating; thorough setup can take 1-2 days and significantly improves performance.

    Source

Features and functionality

  • Oversized pearls may feel strange under fingers; extendable palm keys aid players with larger hands.

    Source
  • G# key has an extra lifter mechanism preventing it from sticking.

    Source

User experience

  • Middle D is slightly more resistant, but better than many other horns; altissimo requires specific fingerings for intonation.

    Source
  • Long-term users find that the Keilwerth can replicate the "bigness" of vintage American horns without the extensive maintenance costs usually associated with them.

    Source

Comparisons

  • More free-blowing than Selmers; provides a vibrant sound but can sound shallow if not controlled.

    Source
  • Owners note the Keilwerth SX90R offers an "American vintage vibe," reminiscent of Conn saxophones, while Yanagisawa models feel more like a "blank canvas."

    Source
  • Some players prefer the focus and precision of Selmer-style horns, leading them to consider alternatives like the TM Custom for a more focused sound.

    Source

Other

  • Black nickel-plated body with gold-colored brass keys shows lacquer wear after 10 years.

    Source

Use cases and applications

  • Ideal for jazz and rock due to its tendency to produce a big, wailing sound.

    Source
  • The Keilwerth SX90R is favored by those seeking the bold sound characteristic of vintage American horns, making it suitable for jazz and rock genres.

    Source

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