Klipsch Flexus Core 100 vs Klipsch Flexus Core 300

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Flexus Core 100 compared with Flexus Core 300

	KlipschFlexus Core 100	KlipschFlexus Core 300
Overview
Released
Released	April 2024	2025
Sound
Type
Type	Soundbar	Soundbar
Channels
Channels	2.1	5.1.2
Dolby Atmos
Dolby Atmos	Yes	Yes
Drivers
Drivers	Two 2.25 in aluminium-cone front drivers and two 4 in paper-cone bass woofers; the maker specifies virtualised Atmos. Its table lists the bass woofers under upfiring drivers, but they are not dedicated height-channel speakers.	Four 2.25 in front drivers, one 0.75 in horn-loaded tweeter, four 4 in top woofers, two 2.25 in discrete up-firing drivers and two 2.25 in side drivers, from the current V08 specification table. Its introductory prose instead calls the side drivers 2.5 in.
Amplifiers
Amplifiers	100 W RMS system power; powered by Onkyo	Powered by Onkyo
Frequency response
Frequency response	45 Hz–20 kHz; maximum acoustic output 96.4 dB (maker)	43 Hz–20 kHz; maximum acoustic output 106 dB (maker)
Audio formats
Audio formats	Dolby Atmos decoding with virtual height presentation; DTS not supported (TechRadar)	PCM; LPCM up to eight channels; Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos; DTS, DTS-HD and DTS:X
Room tuning
Room tuning	Movie and Music modes; EQ presets and custom EQ; night mode; dialogue boost with Off, Low, Medium and High levels; no room calibration (TechRadar)	Dirac Live with supplied measurement microphone; the included licence covers below 500 Hz, with a paid full-range upgrade (SoundStage). Movie/Music modes; three-band EQ; dialogue and night modes.
Connections
Wi-Fi
Wi-Fi	No	Yes
Bluetooth
Bluetooth	Yes	Yes
AirPlay
AirPlay	No	Yes
HDMI eARC
HDMI eARC	Yes	Yes
Voice assistants
Voice assistants	None	None
Wi-Fi
Wi-Fi	–	Wi-Fi and Ethernet network connection
Bluetooth
Bluetooth	Bluetooth streaming; Bluetooth 5.0 reported by TechRadar	–
Ports
Ports	HDMI eARC; digital optical; USB-C; USB-A Flexus transmitter port; RCA subwoofer output. Specification sheet describes USB-A system updates and MP3 playback for test/debug purposes.	HDMI 2.1 passthrough input; HDMI eARC output; digital optical; USB-C service connection; USB-A Flexus transmitter connection; Ethernet; microphone input; RCA subwoofer output
Streaming
Streaming	–	Apple AirPlay 2; Google Cast; Spotify Connect; TIDAL Connect; QPlay; Bluetooth
Multi-room
Multi-room	Supports up to two optional Flexus wireless subwoofers and two wireless surrounds; Sub 100/Sub 200 and Surr 100/Surr 200 listed in the current manual. No network music streaming.	Optional Flexus Sub 100/Sub 200 and Surr 100/Surr 200; supports up to two wireless subwoofers and two surround speakers
App
App	Klipsch Connect Plus for iOS and Android; virtual remote, equaliser, channel controls and support	Klipsch Connect Plus for iOS and Android; EQ, channel levels, room correction, streaming set-up and firmware updates
Design
Weight
Weight	4.54 kg (better)	8.5 kg
Controls
Controls	Top power, source and volume buttons; supplied BLE backlit remote; alphanumeric display with adjustable brightness	Top power, source and volume controls; supplied BLE backlit remote; dimmable alphanumeric display. No built-in voice assistant (TechRadar).
Microphones
Microphones	–	Supplied external measurement microphone for room correction
Mounting
Mounting	1/4 in–20 thread and supplied slim-depth wall brackets; wall fasteners not included	1/4 in × 20 threaded insert; optional slim-depth wall bracket sold separately
Size
Size	76 × 711 × 127 mm, H × W × D; sealed plastic, wood and metal enclosure; 4.54 kg is soundbar-only weight	3 1/16 × 54 × 4 15/16 in (7.8 × 137.2 × 12.6 cm), H × W × D, from the current V08 sheet; sealed plastic and metal enclosure. TechRadar reports first retail availability in September 2025; the earlier winter launch target was preliminary.
Colours
Colours	Ebony vinyl Black; Walnut variant shown on the current UK product page	Black with ebony vinyl finish; Walnut option
In the box
In the box	Soundbar, BLE backlit remote, two AAA batteries, 2 m region-specific power cord, 1.5 m HDMI cable, two mounting brackets, mounting hardware and manual; separate subwoofers and surrounds are optional	Soundbar, BLE backlit remote, two AAA batteries, region-specific 2 m power cord, 1.5 m HDMI cable, measurement microphone and user manual