Klipsch Flexus Core 200 + Sub 100
Overview
This 3.1.2-channel soundbar paired with its 10-inch subwoofer marks the first collaboration between Klipsch and Onkyo. The Core 200 features four aluminum drivers, two 4-inch woofers and two up-firing speakers for Dolby Atmos, while a horn-loaded tweeter ensures clear dialogue on the center channel. The Sub 100 completes the package with a long-throw paper-cone driver, all linked via Klipsch Transport wireless technology. More than 1,000 rigorous tests were carried out by the combined teams of both manufacturers to guarantee reliability and interconnectivity.
A compact bar with extended capabilities
The Flexus Core 200 measures 1118 mm in length, around 44 inches, and just 78 mm in height. This size makes it easy to integrate under most modern TVs. The chassis combines plastic, wood, and metal with an ebony vinyl finish. The rounded vertical edges offer a softer, subtler look, while the top panel has a woodgrain texture accented by metal grilles covering the up-firing speakers. The front and side faces are covered in fabric.
The 3.1.2 configuration is built around seven dedicated drivers. Four 57 mm front speakers with aluminum cones have been tuned by Klipsch acousticians. These aluminum diaphragms offer a favorable stiffness-to-mass ratio for precise, dynamic response. Two integrated 102 mm woofers handle low frequencies, extending down to 43 Hz. The system delivers a maximum sound level of 99.8 dB with 185 watts of continuous system power.
The horn in the service of vocal clarity
The Core 200 uses a dedicated tweeter on the center channel with Klipsch’s legendary horn technology to ensure vocal clarity at any volume. This technical approach has its roots in the work of Paul Klipsch. By using a flared transmission channel, the effective radiating surface of the sound source can be increased to that of the horn mouth, thereby creating better coupling with the air.
The horn allows the mechanical power capabilities of the source to be used far more efficiently, greatly increasing the transfer of mechanical energy into acoustic energy. In the domestic context of the Core 200, this technique brings presence and intelligibility to dialogue, even in the most intense action scenes. The horn-loaded center-channel tweeter fits directly into the brand’s founding philosophy, where high efficiency remains the driving force behind Klipsch’s precise, impactful sound.
Atmos height in a soundbar format
Two 57 mm height speakers built into the Core 200 are designed to handle Dolby Atmos. These up-firing drivers project sound toward the ceiling, which then reflects it back to the listening area. The Dolby Atmos audio format positions sounds precisely around and above the listener, creating a realistic, multidimensional sound environment.
Connectivity is designed for easy installation. An HDMI eARC port links the bar to the TV and supports high-resolution audio formats. A digital optical input rounds out the wired options. Bluetooth enables wireless music streaming from mobile devices. A USB-C port broadens connection possibilities. A dedicated RCA subwoofer output lets you add a second wired subwoofer if desired, either in addition to or instead of the wireless Sub 100.
A subwoofer designed for efficiency
The Flexus Sub 100 uses a sealed design with a 254 mm long-throw paper-cone driver. This 10-inch subwoofer delivers powerful, deep bass without sacrificing the low latency and musicality typical of larger subwoofers. The enclosure is made from medium-density fiberboard to limit unwanted resonances. Class D amplification supplies 80 watts continuous power, with peaks up to 160 watts. Response extends from 26 Hz to 250 Hz, allowing for a maximum sound pressure level of 103.7 dB.
Dimensions of 340 mm in height, 335 mm in width, and 349 mm in depth allow for discreet placement. The 9.4 kg weight makes it easy to move to find the optimal position. The ebony vinyl finish matches the bar. Two connection modes coexist: a traditional RCA/LFE input and 2.4 GHz Klipsch Transport wireless connectivity. A USB dongle supplied with the sub establishes the connection to the bar in a matter of seconds.
Control from the app
The Klipsch Connect Plus app for iOS and Android centralizes all settings. It provides one-tap access to source selection, EQ presets, firmware and feature updates, and more. Night mode reduces dynamic range so you can listen at moderate volume without losing detail. Dialogue enhancement boosts vocal frequencies. The customizable equalizer lets you fine-tune the sound signature to your preferences and the room’s acoustics.
A low-power, backlit Bluetooth remote is supplied with the system. It runs on two included AAA batteries. Key functions remain accessible without taking out your phone: volume, source selection, and special modes. The backlighting makes it easy to use in the dark without being dazzling during movie sessions.
What the press says
The Klipsch Flexus Core 200 soundbar is excellent for TV shows and dialogue-rich media. Its stereo frequency response provides a good amount of bass for a standalone bar, adding punch to action-packed series. Its discrete center channel delivers naturally sounding dialogue thanks to a well-balanced midrange.
Automatically translated — Show original (French)
For those looking for a soundbar to enhance their TV's audio system, the Klipsch Flexus Core 200 is worth considering but shouldn't top the list. It creates a wide sound field and handles Dolby Atmos well, but ultimately, it doesn't hit the core of the sound like its rivals do. If we were to buy at this level, our money would go to the Sonos Beam for its rich and expressive audio quality.
Automatically translated — Show original (French)
Technical specifications
Klipsch Flexus Core 200 soundbar
Acoustic configuration
- Speaker type: sealed (plastic, wood, metal)
- Front speakers
- 4 x 57 mm aluminum-cone drivers
- 1 x 19 mm horn-loaded tweeter
- Surround speakers
- 2 x 102 mm high-performance paper-cone drivers
- 2 dedicated full-range 57 mm drivers
Audio performance
- Maximum sound level: 99.8 dB
- System power: 185 W RMS
- Frequency response: 43 Hz to 20 kHz
Connectivity
- Inputs: HDMI eARC, Bluetooth, USB-C, optical digital
- Output: subwoofer (RCA)
Physical specifications
- Dimensions (H × W × D): 78 × 1118 × 126 mm
- Weight: 8.5 kg
- Finish: ebony black vinyl
- Power supply: 100-240 V, 50 / 60 Hz, built-in power supply
Installation
- Metric screw threads
- Wall mounts included for flush installation
Included accessories
- Low-power backlit Bluetooth remote control
- 2.0 m power cable (depending on region)
- 1.5 m HDMI cable
- 2 AAA batteries
- 2 mounting brackets
- Mounting kit
- User manual
Klipsch Flexus Sub 100 subwoofer
Components and amplification
- 254 mm long-throw paper-cone driver
- Class D amplification
Audio performance
- Power: 80 W RMS, 160 W peak
- Frequency response: 26 Hz - 250 Hz ± 3 dB
- Maximum sound pressure level: 103.7 dB
Construction
- Material: medium-density fiberboard (MDF)
- Type: sealed enclosure
Connectivity
- Inputs
- RCA line / LFE
- Flexus Transport 2.4 GHz wireless
Physical specifications
- Height: 340 mm
- Width: 335 mm
- Depth: 349 mm
- Weight: 9.4 kg
Finish and accessories
- Finish: ebony vinyl
- Supplied accessories
- 2 x 2.0 m angled mains power cords (depending on region)
- 1 wireless dongle with Klipsch Transport technology
- 1 user manual
Frequently Asked Questions
What’s the difference between the Core 100 and the Core 200?
The Core 100 offers a 2.1-channel configuration, 711 mm in length, with virtual Dolby Atmos decoding but no physical height speakers. The Core 200 measures 1118 mm and uses a 3.1.2 configuration with two dedicated height drivers for Atmos, four front speakers instead of two, and a horn-loaded tweeter on the center channel, which the 100 model does not have.
How many devices can be connected simultaneously via Bluetooth?
The bar remembers multiple paired devices but can only play from one Bluetooth source at a time. To switch between several devices, simply pause playback on the first device and start playback on the second. The Klipsch Connect Plus app makes managing sources easier and allows you to see which device is currently connected.
Can the Flexus system work with Klipsch speakers from other ranges?
Flexus Surr 100 surround speakers and Sub 100/200 subwoofers are specifically designed to integrate into the Flexus ecosystem via Transport technology. However, the subwoofer RCA output lets you connect any powered subwoofer on the market as a complement or replacement. Other Klipsch ranges require an external amplifier and cannot replace wireless Flexus components.
Is the Klipsch Connect Plus app essential for operation?
The app enhances day-to-day use but is not mandatory. The supplied remote provides access to the main functions: volume, source selection, preset modes. The app becomes useful for creating custom EQ curves, performing firmware updates, activating advanced modes, or diagnosing potential connection issues between components.
What is the maximum range of Klipsch Transport technology?
The technology operates at 2.4 GHz and prioritizes stability over maximum range. In standard home conditions, with walls and furniture, the link remains reliable up to around ten meters between the bar and the surround speakers or subwoofer. Building materials (reinforced concrete, metal) can reduce range, while a clear environment can increase it. The pre-paired USB dongle simplifies initial setup.
Does the Core 200 support high-resolution audio formats?
The HDMI eARC port carries lossless multichannel audio formats like Dolby TrueHD and DTS-HD Master Audio from compatible Blu-ray players and streaming platforms. Bluetooth uses the standard codecs of the specification, prioritizing universal compatibility over maximum resolution. For high-resolution stereo audio, wired sources provide the best signal path.
- Eco-contribution included in the sale price.

















