Load video: Load video:

See Innovation in Action

Watch as advanced features, intuitive design, and exceptional performance come together in real time.

Experience Innovation, Performance & Style in Every Detail.

Product Details


Expand your home theater soundstage with the Klipsch Reference R-40SA Dolby Atmos® Add-On Speakers. Designed to deliver powerful and immersive sound, these versatile 2-way speakers can be placed on top of Klipsch R-600F or R-800F floorstanding speakers as Atmos elevation modules, or used as dedicated surround speakers. Featuring Klipsch’s signature Tractrix® horn, Linear Travel Suspension aluminum tweeters, and spun-copper TCP woofers, the R-40SA adds overhead effects and multidimensional sound for an authentic theater experience at home.

Key Features

  • 2-Way Speaker Design – Each speaker combines a 1" aluminum tweeter and 4" woofer for dynamic performance.
  • Dolby Atmos® Support – Projects sound upward to create lifelike height effects in your system.
  • 90° × 90° Tractrix® Horn – Enhances clarity and dispersion of high frequencies.
  • 1" LTS Aluminum Tweeter with Kapton® Suspension – Minimizes distortion for clean, detailed treble.
  • 4" Spun-Copper TCP Woofer – Delivers smooth midrange and accurate bass response.
  • 50W RMS / 100W Peak Power Handling – Reliable performance for home theater applications.
  • 8-Ohm Impedance – Compatible with most modern receivers and amplifiers.
  • Reinforced MDF Cabinet – Reduces vibration for improved sonic accuracy.
  • Magnetic Low-Profile Grille – Provides a sleek, modern aesthetic.
  • Durable Wood Grain Vinyl Finish – Scratch-resistant and designed to complement any home décor.

Features

  • Immersive Dolby Atmos® Audio – Adds height channels for overhead effects in movies, games, and music.
  • Exclusive Tractrix® Horn – Improved high-frequency directivity and a larger soundstage.
  • Linear Travel Suspension (LTS) Tweeter – Provides detail and precision while minimizing distortion.
  • Spun-Copper TCP Woofers – Ribbed and angled for smoother response and transparency.
  • Sleek Design – Hidden fasteners, edge-to-edge horn, and modern low-profile grille.
  • Premium Cabinet Build – 3/4" MDF construction with new bracing design reduces coloration.
  • Easy Integration – Jumper cables included for quick setup with R-600F and R-800F towers.

Included In The Box

  • 2 × Klipsch Reference R-40SA Dolby Atmos® Add-On Speakers
  • 2 × Magnetic Grilles
  • 4 × 8.5" Speaker Cables (Banana Plug Terminated)
  • User Manual
  • Safety & Warranty Documentation
  • Limited 5-Year Manufacturer Warranty

Technical Specifications

Speaker Configuration 2-Way Dolby Atmos® Add-On
Power Handling 50W RMS, 100W Peak
Drivers 1 × 1" Aluminum Tweeter with Kapton® Suspension
1 × 4" Spun-Copper TCP Woofer
Crossover 4400 Hz
Frequency Response 85 Hz – 25 kHz
Impedance 8 Ohms
Inputs 1 × Binding Post Pair
Enclosure Type Sealed, MDF with Vinyl Finish
Grille Cloth, Magnetic (Removable)
Placement Options Speaker Topper, Surround Speaker
Dimensions (W × H × D) 5.7 × 7 × 11.7 in (146 × 178 × 298 mm)
Weight 6.2 lb (2.8 kg) each
Finish Black Wood Grain Vinyl
Package Weight 14.6 lb
Box Dimensions 15.2 × 14.8 × 10 in
Warranty 5-Year Limited Manufacturer Warranty

Included in the Box