Harman Kardon Radiance 2400
Harman Kardon Radiance 2400 Sleek and stunning design - Image

Sleek and stunning design

Premium materials meet elegant, minimalist design, making the system perfectly match current sleek TV designs. Harman Kardon Radiance 2400 is a piece of art when off, and gives you unbelievable sound when on.

Harman Kardon Radiance 2400 Best in class sound - Image

Best in class sound

Harman Kardon's state-of-the-art audio legacy and research made the Harman Kardon Radiance 2400 the ultimate loudspeaker to hear every note in the way the artist intended.

Harman Kardon Radiance 2400 Constant Beamwidth Technology™ - Image

Constant Beamwidth Technology™

This Harman patented acoustic technology uses 24 precisely calibrated transducers per speaker to create a wide sweet spot so you hear amazing audio, wherever you are in the room.


Harman Kardon Radiance 2400 Connect your components with ease - Image

Connect your components with ease

The Harman Kardon Radiance 2400 features a digital hub that includes a comprehensive array of inputs to quickly connect all your favorite audio and video devices, such as TV, game consoles, set-top boxes, or Blu-Ray players.

Harman Kardon Radiance 2400 Wi-Fi and Bluetooth streaming - Image

Wi-Fi and Bluetooth streaming

Harman Kardon Radiance 2400 is equipped with Chromecast built-in™ and AirPlay so you can stream HD music from your favorite music streaming service. Bluetooth is also available, so the possibilities are limitless.

Harman Kardon Radiance 2400 Intuitive controls - Image

Intuitive controls

With its luminous LCD display and completely intuitive controls, you can easily set up your Harman Kardon Radiance 2400 system, see information about what's playing, and control your experience.

Harman Kardon Radiance 2400 Easy set-up - Image

Easy set-up

The Harman Kardon Radiance 2400 speakers and subwoofer connect wirelessly with the digital hub. All you need is to plug in the power cables and run the simple set-up procedure via the Google Home app or via Apple Settings on your iPhone or iPad.

Harman Kardon Radiance 2400 Wireless multiroom - Image

Wireless multiroom

Let a single soundtrack resonate through your entire home, or play different music in each room. Simply add other multi-room enabled speakers like the Harman Kardon Citation series to your system to create a whole-house music system and control the music from your tablet or smartphone.

Harman Kardon Radiance 2400 Thrilling bass - Image

Thrilling bass

A compact, yet powerful 10" subwoofer with 200 watts of deep, room filling bass is all it takes to bring the action to your movies and emotion to your music.

Harman Kardon Radiance 2400 Hide the digital hub - Image

Hide the digital hub

You can command all the Harman Kardon Radiance 2400 settings with the ease of a Bluetooth remote control, which means you can enjoy clutter-free placement of your digital hub, by placing it behind the TV or in a cabinet.

Harman Kardon Radiance 2400 Innovative Harman Kardon Digital Loop Amplifier Technology - Image

Innovative Harman Kardon Digital Loop Amplifier Technology

Digital Loop Amplifier technology corrects the natural errors and distortion anomalies that occur in digital amplification, restoring audio quality to the way it was meant to be heard. Hear every note as the artist intended.

Specs & Downloads



An unparalleled home audio experience

The best seat in the house—wherever you are. Music and home theater reach new heights of sound and beauty. Big dramatic moments rattle the ice in your glass. Romantic whispers tickle your ears. Immersive, room-filling sound, without wires or big boxy speakers. The perfect blend of sleek minimalist design and premium materials, Harman Kardon Radiance 2400 features two ultra-slim floor-standing speakers and a powerful subwoofer, producing a rich, detailed soundscape. Constant Beamwidth Technology™ fills your room, so everyone gets the same exhilarating experience. A compact digital hub connects to your TV and other AV devices, while Wi-Fi allows easy access to your favorite HD music streaming services. You won’t believe your ears. Or your eyes.

General Specifications

Total system output power
450 W RMS
Tower output power
125 W RMS
Subwoofer output power
200 W RMS
Tower transducers
24 x 1.25" (32mm)
Subwoofer transducer
10" (250mm)
Total harmonic distortion (THD)
<1 %
Power supply
Operating temperature
0°C - 45°C
HDMI video input
HDMI video output (with Audio Return Channel)
HDMI HDCP version

Audio Specifications

Audio inputs
1 Optical, 1 Aux, Bluetooth, Wi-Fi Audio
Frequency response
35Hz - 20kHz


Tower dimensions (D x H)
12.60” x 69.68” (320mm x 1769mm)
Tower weight
16.8 lbs (7.6kg)
Subwoofer dimensions:  (W x H x D)
11.65” x 15.73” x 11.65”(296mm x 400mm x 296mm)
Subwoofer weight
32.19lbs / 14.6kg
Packaging dimensions (W x H x D)
46.06'' x 30.55'' x 20.87" (1170 x 776 x 530 mm)
Packaging weight (gross)
106.26 lbs/ 106.26 lbs/ 48.2 kg

Control and Connection Specifications

Bluetooth version
Bluetooth Frequency Range
Bluetooth Transmitter power
≤10 dBm (EIRP)
Bluetooth Transmitter modulation
Wireless network
802.11 a/b/g/n/ac
2.4G Wi-Fi Frequency Range
2412 – 2472MHz (USA and Canada 11 Channels, Europe and others 13 Channels)
2.4G Wi-Fi Transmitter power
≤20 dBm (EIRP)
2.4G Wi-Fi modulation
5G Wi-Fi transmitter power
≤23dBm (EIRP)
5G Wi-Fi modulation
5G Wi-Fi transmitter frequency range
5.15~5.35GHz, 5.470~5.725GHz, 5.725~5.825GHz
5G WISA transmitter power
≤14dBm (EIRP)
5G WISA modulation
5G WISA transmitter frequency range
5.15~5.35GHz, 5.470~5.725GHz, 5.725~5.825GHz

What's in The Box?

  • 2 x Towers
  • 1 x Subwoofer
  • 1 x Radiance 2400 digital hub
  • 1 x Power cables
  • 1 x Remote control with batteries
  • 1 x HDMI cable
  • 1 x Optical cable
  • 8 x Carpet Spikes
  • 8 x Adjustable Rubber Feet
  • 1 x Harman Kardon Radiance 2400 story booklet
  • 1 x Quick start guide
What's in The Box?

Documents & Downloads

Reviews and Q&A

Customer Reviews

  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getReviews, 6ms
  • reviews, product
  • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';

Product Q&A

  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getContent, 121ms
  • questions, product
  • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';