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NEW Klipsch R-40SA Reference Series 4" Dolby Atmos Surround Sound Speaker Pair

KlipschPart # 247-2047
Model: R-40SA
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The Klipsch R‑40SA is a compact, Dolby Atmos-enabled height module designed to add immersive overhead sound to home theater systems. Built with horn-loaded precision and high-quality materials, it delivers elevated performance in a sleek, space-conscious design.

Key Features

  • 4″ spun-copper TCP woofer for accurate mid-bass reproduction
  • 1″ LTS aluminum tweeter paired with a 90° × 90° Tractrix® horn for clear, directional highs
  • Sealed (acoustic suspension) MDF cabinet reduces coloration and enhances sonic accuracy
  • Built-in wire jumpers allow easy Atmos connection to Klipsch Reference floorstanding speakers
  • Add to any monitor or tower speakers, or wall-mount as surround speakers
  • Sleek styling with hidden fasteners, magnetic grille, and textured wood-grain vinyl finish
  • Dolby Atmos integration adds overhead effects without extra modules or speakers
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Overview

Klipsch R-40SA Reference Series 4" Dolby Atmos Surround Sound Speaker Pair

Klipsch R-30C Reference Series 3.5" Center Channel Speaker

Seek New Heights

These Dolby Atmos® enabled speakers deliver immersive sound from all directions, including overhead. They can be paired with any monitor or tower speaker, or used as surround speakers to create a hemisphere of rich, detailed audio.

All New 90° x 90° Tractrix® Horn

The updated horn design, featuring larger outer dimensions, delivers greater power and emotional impact for both music and movies. The increased size allows for directivity control across a wider range of frequencies, creating a more precise and immersive soundstage.

Linear Travel Suspension (LTS) Aluminum Tweeter

A signature feature of Klipsch speakers, the exclusive 1" LTS tweeter with Kapton Suspension reduces distortion for more detailed sound. The tweeter’s aluminum construction is both lightweight and rigid, delivering high efficiency and precise performance.

Spun-Copper Thermoformed Crystalline Polymer Woofers

Drawing on technology from Klipsch’s acclaimed Reference Premiere series, the 4" TCP woofers feature steeper cone angles for smoother response. This refined design enhances accuracy and transparency, delivering clearer, more precise sound reproduction.

Slim, High-Quality MDF Cabinet Design

Hidden fasteners, an edge-to-edge horn, and low-profile magnetic grilles create a sleek, modern look. The MDF cabinets feature a scratch-resistant, textured wood grain finish that blends seamlessly with your home décor.

Premium Wire Management

With discreet wire management for seamlessly integrating these Dolby Atmos elevation speakers, no cables protrude from the back. What you’ll experience is immersive, 360° sound.

Reference Redefined

Explore the full lineup of speakers in the latest generation of the iconic Klipsch Reference Redefined  series and get ready for an unforgettable listening experience.

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Specifications

  • Frequency Response: Conforms to Dolby Atmos Specifications
  • Sensitivity: Conforms to Dolby Atmos Specifications
  • Power Handling (Continuous/Peak): 50W/100W
  • Nominal Impedance: 8 ohms Compatible
  • Crossover Frequency: 4,400 Hz
  • High Frequency Driver: 1" Aluminum LTS tweeter mated to a 90° x 90° square Tractrix® Horn
  • Low Frequency Driver: 4" spun-copper TCP woofer
  • Enclosure Material: MDF

  • Enclosure Type: Acoustic Suspension
  • Inputs: Single Gold Plated Binding Posts
  • Height: 7" (178 mm)
  • Width: 5.75" (146 mm)
  • Depth: 12.7" (298 mm)
  • Weight: 6 lbs. (2.8 kg)
  • Finish: Black Textured Wood Grain Vinyl
  • Included Accessories: Rubber Feet (4)

Product Details

BrandKlipsch
ModelR-40SA
Part Number247-2047
UPC743878046366
Unit of MeasurePairs
Weight15.4

Product Specifications

ColorBlack
Input Rating8
Woofer Diameter4"

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