Klipsch Flexus Core 200 + Surr 100 (set of 2)
Overview
Klipsch joins forces with Onkyo to create the Flexus Core 200 system, a 3.1.2-channel soundbar that combines American acoustic expertise with Japanese technical precision. This setup includes a horn-loaded tweeter for dialogue, two 102 mm subwoofers, and Dolby Atmos elevation speakers. The rear speakers Surr 100 connect wirelessly via Klipsch Transport technology, turning the whole system into a scalable multichannel home theater.
3.1.2 configuration: nine speakers serving Dolby Atmos
The Core 200 features a 3.1.2-channel configuration using nine distinct drivers. At the front, four 57 mm aluminum-cone speakers handle the left and right channels. These aluminum diaphragms, refined by Klipsch acousticians, offer an advantageous stiffness-to-mass ratio for fast, precise transient reproduction.
The center channel receives special treatment with a 19 mm horn-loaded tweeter. This technology, a historic Klipsch signature since the 1940s, mechanically amplifies the sound via a compression chamber and a flared mouth. The horn reduces diaphragm excursion, thus minimizing distortion while increasing efficiency. The result: dialogues stand out with remarkable clarity, even at low volume or in complex scenes where several characters are speaking simultaneously.
The two upward-firing 102 mm elevation speakers create Dolby Atmos height effects. These high-performance paper-cone drivers bounce sound off the ceiling to simulate overhead sound sources. Two 57 mm full-range speakers complete the setup for vertical effects. Finally, two built-in 102 mm subwoofers handle low frequencies down to 43 Hz, eliminating the need for an external subwoofer in medium-sized rooms.
Surr 100 speakers: wireless connection, simplified installation
The Surr 100 rear speakers turn the Core 200 into a true multichannel system. Each speaker measures 17.1 × 10.5 × 10.95 cm and weighs 1.13 kg. Their sealed plastic-and-metal design features the same ebony black vinyl finish as the bar. A 7.6 cm paper full-range driver covers the 235 Hz–20 kHz band with 50 W RMS per channel and a maximum sound level of 103.5 dB.
Klipsch Transport technology is the system’s main strength. A USB transmitter plugs into the back of the Core 200 and communicates wirelessly with the two rear speakers. This proprietary connection ensures minimal latency and perfect synchronization with the bar, whereas standard Bluetooth would introduce noticeable delays. Each Surr 100 speaker simply plugs into a wall outlet via its 2-meter right-angle power cable. No cable links the two speakers to each other, drastically simplifying installation.
The Surr 100s feature 1/4-20 threaded inserts for flush wall mounting. Controls, power, and LEDs remain discreet, avoiding visual distractions in a dark room. This minimalist approach contrasts with some competing systems that multiply adapters and junction boxes.
Modern connectivity and app control
The Core 200 focuses on modern digital connections. The HDMI eARC input connects directly to the TV, carrying high-resolution audio streams including Dolby Atmos and handling remote control via CEC. The optical digital input ensures compatibility with older televisions. A USB-C input and Bluetooth round out the connection options. An RCA output lets you add an external subwoofer such as the Flexus Sub 100 (10-inch) or Sub 200 (12-inch) for those who want to further reinforce low frequencies.
The Klipsch Connect Plus app centralizes system control. It offers EQ presets, a night mode that compresses dynamics for late-night listening, dialogue enhancement, and volume adjustment. Firmware updates will add new features over time. The supplied backlit remote communicates via low-energy Bluetooth and runs on two AAA batteries.
Scalability: build your system step by step
Klipsch designed the Flexus range as a scalable ecosystem. The Core 200 on its own is already a complete 3.1.2 system. Adding the Surr 100 speakers transforms it into a 5.1.2 setup, creating a true multichannel sound bubble. If the bass seems insufficient, one or two Flexus subwoofers (Sub 100 or Sub 200) can be added wirelessly, again using Klipsch Transport technology.
This modular approach offers a clear financial benefit: you can start with the bar alone and add components over time as your needs and budget evolve. It also adapts to different room configurations. A small living room will be well served by the Core 200 and possibly the Surr 100s. A large home theater space will benefit from adding one or two subwoofers for optimal sound pressure.
The Flexus range includes three soundbars: Core 100 (2.1), Core 200 (3.1.2), and Core 300 (5.1.2 with Dirac Live room correction). The Core 200 positions itself as the balanced choice, offering Dolby Atmos and a horn-loaded tweeter without reaching the higher price of the Core 300. The Surr 100 speakers work with all three Core bars, while the more advanced Surr 200s, with upward-firing drivers, deliver even more Atmos effects for enthusiasts.
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 57 mm full-range 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 thread
- Wall mounts included for flush mounting
Included accessories
- Low-consumption 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 Surr 100 rear speakers (set of 2)
Technical specifications
Acoustic system
- Speaker type: sealed (plastic, metal)
- Full-range driver: 7.6 cm paper cone
- Finish: ebony black vinyl
Audio performance
- Maximum sound pressure level: 103.5 dB at 1 m
- Rated power: 50 W RMS
- Frequency range: 235 Hz - 20 kHz
Physical specifications
- Dimensions (H × W × D): 17.1 × 10.5 × 10.95 cm
- Unit weight: 1.13 kg
- Power supply: 100-240 V / 50-60 Hz, built-in power adapter
Included accessories
- 2 x 2.0 m angled mains power cables (depending on region)
- 1 Flexus wireless transmitter
- 1 user manual
Frequently Asked Questions
What is the difference between the Core 200 and the Core 100?
The Core 100 uses a 2.1-channel configuration with four front speakers and two built-in subwoofers, but no dedicated center channel and no Dolby Atmos elevation speakers. The Core 200 adds a horn-loaded tweeter for the center channel, crucial for dialogue clarity, as well as upward-firing drivers for Dolby Atmos height effects. This 3.1.2 configuration offers superior vertical spatialization and voice intelligibility.
Do the Surr 100 speakers work with other soundbars?
No, the Surr 100s use proprietary Klipsch Transport technology and are only compatible with Flexus Core soundbars (100, 200, and 300). The supplied USB transmitter plugs exclusively into the back of a Flexus bar. This specific connection ensures minimal latency and perfect synchronization, which is impossible to achieve with standard wireless protocols like Bluetooth.
Is it mandatory to add an external subwoofer?
The two built-in 102 mm subwoofers in the Core 200 go down to 43 Hz and are sufficient for most content in rooms up to 30–40 m². An external subwoofer becomes relevant if you want very deep bass for action movies, if your room is large, or if you frequently listen to electronic music or hip-hop. The Flexus system allows you to add one or two wireless subwoofers (Sub 100 or Sub 200) later on.
Is wall mounting included?
Yes, Klipsch supplies two mounting brackets and a complete kit for installing the Core 200 flush against the wall. The Surr 100 speakers feature 1/4-20 threaded inserts on the back to accept standard wall mounts (not included). This flexibility lets you position the rear speakers optimally according to your room layout.
Which app is used to control the system?
The Klipsch Connect Plus app (available on iOS and Android) lets you control all system settings: EQ with presets or custom tuning, night mode to compress dynamics, dialogue enhancement, volume level, and firmware updates. The supplied backlit Bluetooth remote provides direct control of the main functions for those who prefer traditional operation.
Can the Core 200 replace a TV’s built-in speakers?
Absolutely. The Core 200 far outperforms TV integrated speakers thanks to its nine dedicated drivers, horn-loaded dialogue tweeter, Dolby Atmos capability, and 185 W of power. The HDMI eARC connection carries all high-resolution audio formats from the TV and lets you control the bar’s volume with the TV remote via the CEC protocol. For TVs without HDMI eARC, the optical input ensures compatibility.
- Eco-contribution included in the sale price.












