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Sonos Arc vs Klipsch Cinema 400
Side-by-Side Comparison
Products
Sonos Arc
Klipsch Cinema 400
Tested using Methodology v1.3
Updated Nov 28, 2024 02:21 PM
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Amazon.comTested using Methodology v1.1
Updated Sep 24, 2024 01:26 PM
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Amazon.com
Channels5.0.2
Channels2.1
Variants
- Arc (Black)
- Arc SL (Shadow Edition)
- Arc (White)
- Cinema 400 (Black)
Our Verdict
Sonos Arc
Klipsch Cinema 400
The Sonos Arc is better than the Klipsch Cinema 400. The Sonos is a 5.0.2 setup, is better built, and supports Dolby Atmos content. It has better soundstage, center, and surround performances, and it has room correction. Unlike the Klipsch, it has built-in voice assistant support. The 2.1 Klipsch has a dedicated sub that helps reproduce a more extended low-bass.
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Black
Arc
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Amazon.comBlack
Cinema 400
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Amazon.comShadow Edition
Arc SL
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Amazon.comBlack
Cinema 400
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BestBuy.comWhite
Arc
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Amazon.comBlack
Cinema 400
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Walmart.comBlack
Cinema 400
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.4
6.9
Stereo Frequency Response
7.2
8.4
Height (Atmos)
6.1
0.0
Center
7.8
5.3
Stereo Soundstage
8.0
6.5
Stereo Dynamics
8.1
6.4
Surround 5.1
5.7
2.8
Audio Format Support: ARC/eARC
9.6
6.1
Full Comparison
Design
Style - Bar
Style photo - bar
Style - Subwoofer
Style photo - sub
Sub Wireless
No
Yes
Enclosure
No Subwoofer
Ported
Style - Satellites
Style photo - satellites
Satellite Wireless
No
No
Dimensions - Bar
Dimensions photo - bar
Width
44.9" (114.1 cm)
39.9" (101.4 cm)
Height
3.4" (8.7 cm)
3.0" (7.6 cm)
Depth
4.7" (12.0 cm)
3.4" (8.6 cm)
Dimensions - Subwoofer
Dimensions photo - sub
Width
N/A
12.0" (30.5 cm)
Height
N/A
16.3" (41.5 cm)
Depth
N/A
12.0" (30.5 cm)
Dimensions - Satellites
Dimensions photo - satellites
Width
N/A
N/A
Height
N/A
N/A
Depth
N/A
N/A
Mounting
Bar Mounting Holes
Satellite Mounting Holes
Mountable Bar
Yes
Yes
Bar Brackets Included
No
Yes
Mountable Satellites
No
No
Satellite Brackets Included
No
No
Build Quality
8.0
6.5
Build quality photo
In The Box
In The Box photo
Sound
Stereo Frequency Response
7.2
8.4
Stereo Setup
Raw Frequency Response
Frequency Response Small
Channels
5.0.2
2.1
Tested Preset
No Preset
Natural
Slope
0.37
-0.32
Standard Error
3.33 dB
3.38 dB
Low-Frequency Extension
51.1 Hz
24.1 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Frequency Response With Preliminary Calibration
7.2
8.4
Frequency Response Calibrated
Suggested Preset
No Preset
Natural
Suggested Bass Setting
0
-3
Suggested Treble Setting
-3
N/A
Slope
-0.09
0.05
Standard Error
3.08 dB
3.45 dB
Low-Frequency Extension
51.1 Hz
24.5 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Soundstage
8.0
6.5
Crosstalk Error
2.28 dB
1.88 dB
Stereo Dynamics
8.1
6.4
Dynamic Range Compression
SPL @ Max Volume
91.6 dB SPL
91.1 dB SPL
DRC @ 90dB
0.28 dB
DRC @ Max Volume
0.75 dB
3.77 dB
Stereo Total Harmonic Distortion
7.2
Weighted THD @ 80dB
0.52
Weighted THD @ Max Volume
3.52
Center
7.8
5.3
Center Setup
Frequency Response
Localization
Discrete
Phantom
Slope
-0.40
-1.60
Std. Err.
2.94 dB
6.49 dB
SPL @ Max Volume
76.5 dB SPL
89.6 dB SPL
Weighted THD @ 80dB
0.32
0.44
Weighted THD @ Max Volume
1.56
1.54
Surround 5.1
5.7
2.8
Surround Setup
Frequency Response
Localization
Phantom (Side Firing, Bar)
Stereo (Downmix)
Slope
0.01
-1.68
Std. Err.
3.27 dB
6.75 dB
SPL @ Max Volume
75.1 dB SPL
88.4 dB SPL
Weighted THD @ 80dB
0.39
0.55
Weighted THD @ Max Volume
0.98
1.59
7.1 Rears
No
No
Height (Atmos)
6.1
0.0
Height Setup
H Frequency Response
Localization
Phantom (Up Firing, Bar)
Not Supported
Slope
0.55
N/A
Std. Err.
2.91 dB
N/A
SPL @ Max Volume
62.0 dB SPL
N/A
Weighted THD @ 80dB
1.07
N/A
Weighted THD @ Max Volume
0.18
N/A
Sound Enhancement Features
5.7
4.4
Room Correction
Yes
No
Dialogue Enhancement
Yes
Yes
Auto-Volume/Night Mode
Yes
Yes
Subwoofer Level Adjustment
No
Yes
Bass Adjustment
Yes
No
Treble Adjustment
Yes
No
EQ
No
No
Surround Level Adjustment
No
No
Rear Level Adjustment
No
No
Height Level Adjustment
Yes
No
Virtual Surround
No
Yes
Connectivity
Inputs/Outputs - Bar
Physical Connections Bar Photo 1
Physical Connections Bar Photo 2
Optical Audio In
Adapter into HDMI ARC
1
HDMI ARC
1 (shared)
HDMI Out
eARC
1 (shared)
HDMI 2.1 Class Bandwidth
No
Full HDMI In
No
No
Analog Audio In 3.5mm (Aux)
No
1
RCA In
No
No
USB for Files
No
No
Ethernet
1
No
Subwoofer Output
No
Yes
Audio Format Support: ARC/eARC
9.6
6.1
Dolby Atmos
Supported
No
Dolby Digital
Supported
Yes
Dolby Digital Plus
Supported
No
Dolby TrueHD
Supported
No
DTS
Supported
No
DTS:X
Not Supported
No
eARC
No
DTS-HD MA
Not Supported
No
PCM Channels
Up To 7.1
5.1 PCM (eARC only)
No
Audio Format Support: HDMI In
0.0
0.0
Dolby Atmos
Not Supported
No
Dolby Digital
Not Supported
No
Dolby Digital Plus
Not Supported
No
Dolby TrueHD
Not Supported
No
DTS
Not Supported
No
DTS:X
Not Supported
No
DTS-HD MA
Not Supported
No
PCM Channels
Not Supported
5.1 PCM
No
Audio Format Support: Optical
10
6.0
Dolby Digital
Supported
Yes
DTS
Supported
No
PCM Channels
2.0
Audio Latency: ARC
8.5
ARC Latency Video
PCM-2.0 ch
42 ms
PCM-5.1 ch
41 ms
Dolby MAT (PCM) Atmos
59 ms
Dolby Digital
92 ms
Dolby Digital Plus
101 ms
Dolby Digital Plus Atmos
101 ms
Audio Latency: HDMI In
0.0
9.9
HDMI Latency Video
Latency Video
PCM-2.0 ch
N/A
PCM-5.1 ch
N/A
Dolby MAT (PCM) Atmos
N/A
Dolby Digital
N/A
Dolby Digital Plus
N/A
Dolby Digital Plus Atmos
N/A
ARC
-8 ms
Optical
0 ms
Full HDMI In
N/A
Audio Latency: Optical
9.0
Optical Latency Video
PCM-2.0 ch
99 ms
Dolby Digital
129 ms
Video Passthrough To TV
0.0
0.0
1080p Max Refresh Rate
Not Supported
1080p @ 4:4:4 Max Refresh Rate
Not Supported
4k Max Refresh Rate
Not Supported
4k @ 120Hz @ 10-Bit
Not Supported
4k @ 4:4:4 Max Refresh Rate
Not Supported
8k Max Refresh Rate
Not Supported
HDR10 Passthrough
No
No
HDR10+ Passthrough
No
Dolby Vision Passthrough
No
HDMI Forum VRR Passthrough
No
4k @ 60 Hz Passthrough
No
FreeSync Passthrough
No
G-SYNC Passthrough
No
ALLM Passthrough
No
4k @ 60 Hz @ 10 bit Passthrough
No
4k @ 60 Hz @ 4:4:4 Passthrough
No
Wireless Playback
3.0
6.0
Bluetooth
No
Yes
Wi-Fi Playback
Yes
No
Chromecast built-in
No
No
Apple AirPlay
Yes
No
Spotify Connect
Yes
No
Additional Features
Interface
Interface photo
Display
No
Yes
Bar Controls
Controls photo
Remote
Remote photo
Voice Assistants Support
Amazon Alexa
Yes (Built-in)
No
Google Assistant
Yes (Built-in)
No
Apple Siri
No
No
Microphone Mute
Yes
No
Check Price
Black
Arc
SEE PRICE
Amazon.comBlack
Cinema 400
SEE PRICE
Amazon.comShadow Edition
Arc SL
SEE PRICE
Amazon.comBlack
Cinema 400
SEE PRICE
BestBuy.comWhite
Arc
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Amazon.comBlack
Cinema 400
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Walmart.comBlack
Cinema 400
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Sonos Arc
Klipsch Cinema 400
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Sonos Arc vs Klipsch Cinema 400: Main Discussion
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