Klipsch Flexus Core 100 Compact Dolby Atmos Soundbar at Vinyl Sound Toronto Canada

The Flexus Core 100 is a 2.1-channel Dolby Atmos soundbar from Klipsch (Hope, Arkansas, USA) powered by Onkyo (Osaka, Japan), available at Vinyl Sound in Toronto, Canada. The entry point into the Klipsch Flexus Sound System, this compact 28" ebony vinyl soundbar features two 2.25" aluminum cone front-firing drivers finely tuned by Klipsch acousticians, two built-in 4" high-output paper cone woofers for best-in-class bass without a separate subwoofer, and delivers 100 watts of Onkyo-engineered amplification across a 45 Hz to 20 kHz frequency response with a maximum acoustic output of 96.4 dB. Weighing just 10 lbs and measuring 3" tall, the Core 100 is the space-efficient foundation of the expandable Flexus ecosystem, designed for 40" and larger TVs and wirelessly expandable with the optional Flexus Sub 100 wireless subwoofer and Flexus Surr 100 wireless rear speakers via Klipsch's proprietary Transport technology.

Virtualized Dolby Atmos and Custom-Tuned Aluminum Drivers

The Flexus Core 100 processes the object-based audio metadata in Dolby Atmos soundtracks via virtualization processing, placing sounds around and above the listener from the 28" front-facing driver array using psychoacoustic height rendering rather than physical up-firing elevation drivers. This approach delivers the spatial dimensionality of Dolby Atmos content in the most compact possible physical format, making the Core 100 the right choice for living rooms, bedrooms, offices, and smaller spaces where a 44" or 54" soundbar would be physically disproportionate to the room or the TV. The two 2.25" aluminum cone front-firing drivers are individually tuned by Klipsch acousticians to deliver balanced, accurate reproduction across the midrange and high frequencies, drawing on Klipsch's decades of acoustic engineering to extract performance from a compact driver array that most soundbars at this size cannot match. The two built-in 4" high-output paper cone woofers in the sealed enclosure extend bass response to 45 Hz without requiring a separate subwoofer, covering the full range of dialogue bass, musical instrument fundamentals, and moderate LFE content for film and television viewing at normal listening levels in smaller rooms.

Klipsch Transport Technology and the Expandable Flexus Ecosystem

Despite its compact size, the Core 100 is engineered as a scalable foundation within the Klipsch Flexus Sound System rather than a standalone endpoint. Klipsch's proprietary Flexus Transport 2.4 GHz wireless technology, accessed via a USB-A dongle transmitter, connects the optional Flexus Sub 100 10" wireless subwoofer and Flexus Surr 100 wireless rear speakers with low latency and without the audio compression that characterises Bluetooth-based wireless audio in competitive soundbar ecosystems. Up to two Flexus Sub 100 subwoofer units can be added wirelessly to deepen the bass response and extend low-frequency output for larger listening rooms, and the Flexus Surr 100 rear speakers add physical surround channels for a full 4.1 configuration. An RCA subwoofer output also supports wired connection of a third-party subwoofer. The entire system is managed through the Klipsch Connect app for iOS and Android. Each Core 100 is the product of the Klipsch and Onkyo collaboration that subjected the Flexus product line to over 1,000 rigorous engineering and reliability tests before release, combining Klipsch's acoustic expertise with Onkyo's precision electronics engineering and manufacturing protocols.

Key Features

• Virtualized Dolby Atmos: Dolby Atmos processing renders object-based audio metadata with psychoacoustic height virtualization from the 28" front-firing driver array, delivering spatial immersion from a compact form factor without physical up-firing elevation drivers.
• Two 2.25" Aluminum Cone Front-Firing Drivers: Individually tuned aluminum cone drivers deliver accurate, balanced midrange and high-frequency reproduction, benefiting from Klipsch's decades of acoustic engineering and driver voicing expertise.
• Dual 4" Built-In High-Output Woofers: Two 4" high-output paper cone woofers in the sealed enclosure extend bass response to 45 Hz without requiring a separate subwoofer, providing strong bass foundation for film, television, and music at normal listening levels.
• 100 Watts Onkyo Amplification: Onkyo-engineered internal amplifier delivering 100 watts RMS total system power, tested to over 1,000 quality and reliability verification protocols as part of the Klipsch-Onkyo Flexus product development programme.
• 96.4 dB Maximum Acoustic Output: High maximum output for a compact 28" soundbar, capable of filling small to medium rooms at engaging listening levels without compression or strain on the driver array.
• Klipsch Transport Wireless Technology: Proprietary 2.4 GHz wireless system via USB-A dongle transmitter connects the Flexus Sub 100 and Flexus Surr 100 accessories with low latency and without audio compression, maintaining full audio fidelity across the wireless link.
• HDMI eARC Connectivity: HDMI eARC port for TV connection with full audio return channel support, CEC TV remote control passthrough, and compatibility with the latest streaming service audio from Dolby Atmos-capable TV apps.
• Optical Digital and Bluetooth Inputs: Toslink optical digital input for TVs without HDMI ARC, plus Bluetooth for wireless music streaming directly from smartphones, tablets, and computers.
• 28" Compact Form Factor: At 28" wide and 3" tall, the Core 100 is proportionally suited to 40" to 55" TVs and fits cleanly under the panel without blocking the IR sensor or bottom bezel, in rooms where a larger soundbar would be visually or spatially disproportionate.
• L-Shaped Wall Mounting Brackets Included: Two L-shaped slim-depth wall mounting brackets are included in the box, allowing clean wall installation below the TV without purchasing a separate mount.
• Klipsch Connect App: iOS and Android app for system setup, audio mode selection, speaker level customization, and firmware updates.
• Eco-Conscious Packaging: Earth-friendly packaging design minimises waste and maximises recyclability, consistent with Klipsch's multi-generational sustainability commitment.

Technical Specifications

Connections at a Glance

• HDMI eARC for TV connection with audio return channel and CEC TV remote control
• Toslink optical digital input for TVs without HDMI ARC
• USB-A port for Flexus Transport wireless dongle (Flexus Sub 100 and Surr 100 accessories)
• USB-C port (service)
• Bluetooth for wireless music streaming from mobile devices
• RCA subwoofer output for wired external subwoofer connection

Frequently Asked Questions

What is the Klipsch Flexus Core 100?

The Klipsch Flexus Core 100 is a 2.1-channel virtualized Dolby Atmos soundbar powered by Onkyo, delivering 100 watts RMS from a compact 28" ebony vinyl enclosure with a frequency response of 45 Hz to 20 kHz and a maximum acoustic output of 96.4 dB. It features two 2.25" aluminum cone front-firing drivers and two built-in 4" high-output woofers, connects to TVs via HDMI eARC and optical digital input, and expands wirelessly with the Flexus Sub 100 subwoofer and Flexus Surr 100 rear speakers using Klipsch's proprietary Flexus Transport 2.4 GHz technology. It is the entry-level model of the Klipsch Flexus Sound System.

How does the Klipsch Flexus Core 100 compare to the Yamaha SR-C20A?

The Klipsch Flexus Core 100 and the Yamaha SR-C20A are both compact 2.1-channel soundbars with Dolby Atmos processing, but differ in driver quality, expandability, and acoustic heritage. The Core 100's two 2.25" aluminum cone drivers benefit from Klipsch's acoustic tuning expertise and the Onkyo-engineered 100W amplifier, while the SR-C20A uses smaller drivers in a similarly compact form factor. The Core 100's Flexus Transport wireless expansion system allows the addition of the Flexus Sub 100 and Flexus Surr 100 accessories without Bluetooth compression, a capability the SR-C20A does not match. The Core 100 also includes wall mounting brackets in the box and supports both HDMI eARC and optical digital inputs, where the SR-C20A's connectivity is more limited. For listeners who want a compact soundbar today with the option to grow into a full surround system later, the Core 100's expandability gives it a decisive long-term advantage.

Can the Klipsch Flexus Core 100 be used without a subwoofer?

Yes, the Flexus Core 100 is designed to operate effectively without a separate subwoofer in small to medium rooms. Its two built-in 4" high-output paper cone woofers extend bass response to 45 Hz in the sealed enclosure, covering the full range of dialogue bass, musical instrument fundamentals, and everyday LFE content in film and television soundtracks at typical listening levels. For larger rooms or content with heavy sub-bass programme material such as action films with significant LFE, the optional Flexus Sub 100 10" wireless subwoofer connects via the Klipsch Flexus Transport USB-A dongle without additional cabling and extends bass to 26 Hz with 80 watts of dedicated subwoofer amplification.

What is the difference between virtualized Dolby Atmos in the Core 100 and physical Dolby Atmos in the Core 200 and Core 300?

The Flexus Core 100 processes Dolby Atmos using psychoacoustic virtualization, which renders height-channel audio from the front-facing driver array using digital signal processing to create the perception of overhead sounds without physically projecting audio upward. The Flexus Core 200 and Core 300 add two physical 2.25" up-firing elevation drivers that project audio toward the ceiling for reflection to the listening position, producing Dolby Atmos height effects using actual upward-moving acoustic waves rather than virtual processing. Physical elevation drivers generally produce more convincing and position-accurate overhead effects, particularly in rooms with lower ceilings or for listeners seated close to the soundbar where the virtual processing has less distance to work with. For most everyday viewing distances and room configurations, both approaches deliver the intended spatial immersion of Dolby Atmos content.

Where can I buy the Klipsch Flexus Core 100 in Toronto or Canada?

The Klipsch Flexus Core 100 is available at Vinyl Sound, an authorised Klipsch dealer located in Toronto, Canada. Vinyl Sound serves customers across the Greater Toronto Area and ships throughout Canada, providing access to the complete Klipsch Flexus Sound System including the Flexus Sub 100 wireless subwoofer and Flexus Surr 100 wireless rear speakers. Purchasing from an authorised Canadian dealer ensures full manufacturer warranty coverage.

What TV size pairs best with the Klipsch Flexus Core 100?

The Klipsch Flexus Core 100 is best matched with 40" to 55" televisions. At 28" wide and 3" tall, the bar sits proportionally well under TVs in this size range and creates a visually balanced front stage without overwhelming the space below the panel. The 3" slim profile clears the bottom frame of most 40" to 55" TVs on a media console without blocking the IR sensor, and the included L-shaped wall mounting brackets allow clean wall installation without purchasing a separate mount accessory.

How does the Klipsch Flexus Core 100 differ from the Flexus Core 200?

The Flexus Core 200 is the step-up model, adding several meaningful capabilities over the Core 100. It moves to a 3.1.2-channel configuration with two physical up-firing 2.25" elevation drivers for genuine Dolby Atmos height reproduction rather than virtualization, adds a dedicated 0.75" horn-loaded tweeter as a distinct center channel for superior dialogue clarity, increases total system power to 185 watts from the Core 100's 100 watts, adds two additional front-firing drivers for a total of four at the front stage, and grows the physical width to 44" for better proportional match with 55" to 65" TVs. Both models use Klipsch Transport wireless expansion, HDMI eARC connectivity, and the Klipsch Connect app. The Core 100 remains the right choice for smaller spaces, smaller TVs, and listeners who want Dolby Atmos performance in the most compact and lightweight form factor in the Flexus family.