Klipsch Reference R-40SA Dolby Atmos Add-On Speakers (Pair)

BH #KLR40SAIIBLK • MFR #1069858
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Klipsch Reference R-40SA Dolby Atmos Add-On Speakers (Pair)
Key Features
  • 2-Way Speaker Design
  • Dolby Atmos Support
  • 90 x 90° Tractrix Horn
  • 1 x 1" LTS Aluminum Tweeter with Kapton
Expand the audio immersion of your home theater by adding this pair of Reference R-40SA Dolby Atmos Add-On Speakers from Klipsch. Supporting Dolby Atmos, the R-40SA speakers can be used on top of any monitor or tower speaker, such as the Klipsch R-600F or R-800F, to add two dedicated height channels to your setup. This will project sound upwards, expanding the dimensions of your surround sound to effects that are seemingly above your head. You also have the option of using them as dedicated surround speakers. Either way, audio should sound powerful, clean, and natural, thanks to Klipsch's 90 x 90° Tractrix Horn, 1" LTS aluminum tweeter with Kapton suspension, and a 4" spun-copper TCP woofer in each speaker.
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Klipsch R-40-SA II Overview

Expand the audio immersion of your home theater by adding this pair of Reference R-40SA Dolby Atmos Add-On Speakers from Klipsch. Supporting Dolby Atmos, the R-40SA speakers can be used on top of any monitor or tower speaker, such as the Klipsch R-600F or R-800F, to add two dedicated height channels to your setup. This will project sound upwards, expanding the dimensions of your surround sound to effects that are seemingly above your head. You also have the option of using them as dedicated surround speakers. Either way, audio should sound powerful, clean, and natural, thanks to Klipsch's 90 x 90° Tractrix Horn, 1" LTS aluminum tweeter with Kapton suspension, and a 4" spun-copper TCP woofer in each speaker.

90 x 90° Tractrix Horn
The Tractrix Horn has large dimensions for directivity control, resulting in improved high-end and a more accurate soundstage. The Tractrix Horn is also mated to the 1" aluminum LTS tweeter within each speaker.
LTS Aluminum Tweeter with Kapton Suspension
Using a linear travel suspension (LTS), the 1" tweeter's highs are transmitted with minimal distortion for increased detail. The aluminum construction is lightweight, yet rigid, to further improve audio detail and deliver improved sonic resolution.
TCP Woofer
Borrowing technology from Klipsch's Reference Premiere line, each R-40SA speaker utilizes spun-copper thermoformed crystalline polymer (TCP) for the 4" woofer. This aligns the cone at a steeper angle for better accuracy and transparency, along with smoother response. This is in addition to ribbing being added for better rigidity that ultimately results in less cone breakup at higher frequencies.
Solid Construction
The smooth and sleek black textured wood grain vinyl exterior of each speaker is supported by a solid, reinforced 3/4" MDF with updated bracing. This robust construction helps reduce vibration. Not only are the frames durable, But even the vinyl exterior is also scratch-resistant. This can give the pair of R-40SA speakers a long lease on life as part of your home theater sound system.
Additional Features
  • Hidden fasteners
  • Edge-to-edge horn for a sleek appearance
  • Magnetic grille
UPC: 743878046366

Klipsch R-40-SA II Specs

Key Specs
Speaker Configuration
2-Way
Power Handling
50 W RMS
100 W Peak
Drivers
1x 4" / 101.6 mm Woofer
1x 1" / 25.4 mm Tweeter
Inputs/Outputs
Binding Post
Speaker System
Speaker Configuration
2-Way
Power Handling
50 W RMS
100 W Peak
Drivers
1x 4" / 101.6 mm Woofer (per Speaker)
1x 1" / 25.4 mm Aluminum Tweeter (per Speaker)
Passive Radiators
No
Impedance
8 Ohms
Inputs/Outputs
Binding Post Pair
Crossover
4400 Hz
Physical
Placement & Mounting Options
Speaker Topper
Cabinet Material
MDF, Vinyl
Dimensions
5.7 x 7 x 11.7" / 146 x 178 x 298 mm
Weight
6.2 lb / 2.8 kg
Packaging Info
Package Weight
14.635 lb
Box Dimensions (LxWxH)
15.2 x 14.8 x 10"

Klipsch R-40-SA II Reviews

Great sound

By Anonymous
Rated 5 out of 5
Date: 2024-03-26

The best speakers I have ever owned, as I can afford I will keep buying for the surround sound I have always wanted

Amazing sound!

By Kevin W
Rated 5 out of 5
Date: 2023-01-09

I have purchased a lot of klipsch speakers over the years and love them. I expected The Three II to perform and sound as good as all of the other speakers I’ve had. This speaker blew me away! It sounds unbelievable! It fills the room with pure crisp sound. The bass sounds like a much larger speaker. It’s just a pleasure to listen to! I’d give it 10 stars if available!

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