KEF XIO Slate Black vs Klipsch Heritage Theater Bar Black Ash

Prices updated hourly. Check retailer for current availability.

Choosing between the KEF XIO Slate Black and Klipsch Heritage Theater Bar Black Ash? Both compete in the Soundbar segment. Here’s how they compare across the specs that matter most for your home theater.

Pricing for both models is currently unavailable. Check the retailer links below for current deals.

Looking at overall performance dimensions: The KEF XIO Slate Black scores higher in form factor. The Klipsch Heritage Theater Bar Black Ash leads in value, room fit. They score similarly in ease of use.

These soundbars differ in channel configurations of 5.1.2 vs 3.0, and only the KEF XIO Slate Black includes Dolby Atmos support. Atmos adds a height dimension to surround sound, placing sounds above you. It's object-based, so the receiver decides which speakers reproduce each sound based on your layout.

These two Soundbar options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.

For most home theaters, the Klipsch Heritage Theater Bar Black Ash is the stronger choice — it leads in 2 of 4 scored dimensions. The KEF XIO Slate Black makes more sense if you prioritize the 1 dimension where it leads.

Performance Overview

Scores based on specs and category benchmarks (0–100 scale)

KEF XIO Slate Black

Klipsch Heritage Theater Bar Black Ash

Value14 vs 24

Form Factor69 vs 69

Room Fit68 vs 69

Simplicity90 vs 90

Detailed Specifications

Specification	KEF XIO Slate Black	Klipsch Heritage Theater Bar Black Ash
Price	N/A	N/A
Channel Config	5.1.2	3.0
Total Power (RMS)	820W	—
Driver Count	12	6
Freq Response Low	—	95Hz
Freq Response High	—	20000Hz
Passive	No	Yes
Dolby Atmos	Yes	No
Dolby Digital+	Yes	No
Dolby TrueHD	Yes	No
DTS:X	Yes	No
DTS Virtual:X	No	No
DTS-HD Master	No	No
Built-in Sub	No	No
Wireless Sub Included	No	No
Wireless Sub Support	Yes	No
Wireless Surround Support	Yes	No
HDMI eARC	Yes	No
HDMI Inputs	1	0
HDMI Version	2.1	—
Optical Input	Yes	No
Analog Stereo In	No	No
Sub Pre-Out	Yes	No
Ethernet	Yes	No
Bluetooth	Yes	No
BT Version	5.3	—
Wi-Fi	Yes	No
Wi-Fi Standard	Wi-Fi 6	—
AirPlay 2	Yes	No
Chromecast	Yes	No
Spotify Connect	Yes	No
Voice Assistants
Room Calibration	KEF Connect	—
Dialog Enhancement	Yes	No
Night Mode	Yes	No
App Control	KEF Connect	—
Wall Mountable	Yes	Yes

Key Differences

Driver Count: KEF XIO Slate Black at 12 vs Klipsch Heritage Theater Bar Black Ash at 6
Channel Config: KEF XIO Slate Black at 5.1.2 vs Klipsch Heritage Theater Bar Black Ash at 3.0
Total Power (RMS): KEF XIO Slate Black at 820W vs Klipsch Heritage Theater Bar Black Ash at —
Freq Response Low: KEF XIO Slate Black at — vs Klipsch Heritage Theater Bar Black Ash at 95Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
Freq Response High: KEF XIO Slate Black at — vs Klipsch Heritage Theater Bar Black Ash at 20000Hz

View KEF XIO Slate Black Details View Klipsch Heritage Theater Bar Black Ash Details Start a Build

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KEF XIO Slate Black vs Klipsch Heritage Theater Bar Black Ash

Prices updated hourly. Check retailer for current availability.

Pricing for both models is currently unavailable. Check the retailer links below for current deals.

Performance Overview

Scores based on specs and category benchmarks (0–100 scale)

KEF XIO Slate Black

Klipsch Heritage Theater Bar Black Ash

Value14 vs 24

Form Factor69 vs 69

Room Fit68 vs 69

Simplicity90 vs 90

Detailed Specifications

Specification	KEF XIO Slate Black	Klipsch Heritage Theater Bar Black Ash
Price	N/A	N/A
Channel Config	5.1.2	3.0
Total Power (RMS)	820W	—
Driver Count	12	6
Freq Response Low	—	95Hz
Freq Response High	—	20000Hz
Passive	No	Yes
Dolby Atmos	Yes	No
Dolby Digital+	Yes	No
Dolby TrueHD	Yes	No
DTS:X	Yes	No
DTS Virtual:X	No	No
DTS-HD Master	No	No
Built-in Sub	No	No
Wireless Sub Included	No	No
Wireless Sub Support	Yes	No
Wireless Surround Support	Yes	No
HDMI eARC	Yes	No
HDMI Inputs	1	0
HDMI Version	2.1	—
Optical Input	Yes	No
Analog Stereo In	No	No
Sub Pre-Out	Yes	No
Ethernet	Yes	No
Bluetooth	Yes	No
BT Version	5.3	—
Wi-Fi	Yes	No
Wi-Fi Standard	Wi-Fi 6	—
AirPlay 2	Yes	No
Chromecast	Yes	No
Spotify Connect	Yes	No
Voice Assistants
Room Calibration	KEF Connect	—
Dialog Enhancement	Yes	No
Night Mode	Yes	No
App Control	KEF Connect	—
Wall Mountable	Yes	Yes

Key Differences

Driver Count: KEF XIO Slate Black at 12 vs Klipsch Heritage Theater Bar Black Ash at 6
Channel Config: KEF XIO Slate Black at 5.1.2 vs Klipsch Heritage Theater Bar Black Ash at 3.0
Total Power (RMS): KEF XIO Slate Black at 820W vs Klipsch Heritage Theater Bar Black Ash at —
Freq Response Low: KEF XIO Slate Black at — vs Klipsch Heritage Theater Bar Black Ash at 95Hz. Determines how much bass a speaker handles on its own versus relying on a subwoofer for low-end support.
Freq Response High: KEF XIO Slate Black at — vs Klipsch Heritage Theater Bar Black Ash at 20000Hz

View KEF XIO Slate Black Details View Klipsch Heritage Theater Bar Black Ash Details Start a Build

KEF XIO Slate Black vs Klipsch Heritage Theater Bar Black Ash

Performance Overview

Detailed Specifications

Key Differences

Related Comparisons

KEF XIO Slate Black vs Klipsch Heritage Theater Bar Black Ash

Performance Overview

Detailed Specifications

Key Differences

Related Comparisons