Klipsch Flexus Core 300 - 5.1.2-CH. Dolby Atmos Sound Bar w/ Built-In Dirac Live

Klipsch Flexus Core 300 5.1.2-Channel Dolby Atmos Sound Bar

Bring a cinema-grade listening experience home with the Klipsch Flexus Core 300 - the world’s first sound bar to ship with Dirac Live auto-room correction. After a quick acoustic scan, Dirac tailors every driver to your exact space, unlocking crystalline dialog, bone-deep bass, and pinpoint Atmos effects. Powered by Onkyo’s precision amplification and wrapped in Klipsch’s signature horn-loaded heritage, the Core 300 fills even large rooms with a staggering 106 dB of distortion-free output. Control everything—from 8 K-ready HDMI 2.1 eARC to custom EQ presets—through the back-lit remote or the intuitive Klipsch Connect Plus app for iOS & Android. Choose the modern Ebony finish and mount it on a shelf or wall for an elegant, clutter-free upgrade to movies, music, and next-gen gaming.

Klipsch Flexus Core 300 Full Specifications:

• Speaker System: 5.1.2 Dolby Atmos sound bar
• Max Acoustic Output: 106 dB SPL
• Drivers: 4 × 2.25″ front mid-bass, 1 × 0.75″ horn tweeter, 2 × 2.25″ side, 2 × 4″ + 2 × 2.25″ up-firing, quad 4″ internal woofers
• Frequency Response: 43 Hz – 20 kHz
• Audio Processing: Dolby Atmos, DTS:X, PCM 7.1
• Room Correction: Dirac Live (mic included)
• Connectivity: Wi-Fi, Bluetooth 5.3, Ethernet
• Inputs: HDMI 2.1 (8 K passthrough), HDMI eARC, USB-C, Digital Optical
• Outputs: HDMI out, Subwoofer (RCA), USB-A
• Streaming: AirPlay 2, Google Cast, Spotify Connect, TIDAL Connect, QPlay
• Controls: Klipsch Connect Plus app, back-lit remote with Sound/Dialog/Night modes
• Mounting: ¼″-20 insert; optional wall bracket
• Finish: Ebony vinyl or Walnut veneer
• Dimensions: 54″ W × 3 1⁄16″ H × 4 15⁄16″ D (137.2 × 7.8 × 12.6 cm)
• Weight: 18.7 lb (8.5 kg)
• Accessories Included: HDMI cable, power cord, remote, AAA batteries, user manual
• MSRP: US $1,199

Klipsch Flexus Core 300 Soundbar Q&A:

Does Dirac Live require extra hardware?

No - Klipsch includes the Dirac license and a calibrated microphone in the box, so you can run the calibration from the free Klipsch Connect Plus app.

Can I add a separate subwoofer later?

Yes, the Core 300 has an RCA sub-out that automatically engages low-pass filtering when you connect an external powered sub.

Will the sound bar pass 4K 120 Hz or 8K 60 Hz signals from my PS5/Series X?

Absolutely - its HDMI 2.1 passthrough supports up to 8K 60 Hz, 4K 120 Hz for lag-free next-gen gaming.

Is wall mounting difficult?

The bar has a ¼″-20 threaded insert and Klipsch offers an optional slim-depth bracket; all you need is a level and two screws.

Does it work with voice assistants?

Because it supports AirPlay 2 and Chromecast, you can initiate playback via Siri, Google Assistant or any Cast-enabled app.

How loud can it get without distortion?

The Core 300 delivers up to 106 dB SPL - roughly the volume of a live rock concert - while maintaining Klipsch’s low-distortion signature.

What streaming services are natively supported?

You can cast from Spotify, TIDAL, QPlay, Apple Music (via AirPlay 2) and any Chromecast-enabled apps over Wi-Fi.

Does Night Mode really help late-night viewing?

Yes - Night Mode compresses dynamic peaks and boosts dialog so you can hear whispers without waking the household.