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Nakamichi Shockwafe Ultra 9.2Ch vs Sonos Arc with Sub + One SL Speakers

Which Soundbar Is Better?

    Top
    Main Differences
    Design
      Style - BarStyle - SubwooferStyle - SatellitesDimensions - BarDimensions - SubwooferDimensions - SatellitesMountingBuild QualityIn The Box
    Sound
      Stereo Frequency ResponseStereo Frequency Response With Preliminary CalibrationStereo SoundstageStereo DynamicsStereo Total Harmonic DistortionCenterSurround 5.1Height (Atmos)Sound Enhancement Features
    Connectivity
      Inputs/Outputs - BarAudio Format Support: ARC/eARCAudio Format Support: HDMI InAudio Format Support: OpticalAudio Latency: ARCAudio Latency: HDMI InAudio Latency: OpticalVideo Passthrough To TVWireless Playback
    Additional Features
      InterfaceBar ControlsRemoteVoice Assistants Support
    Comments

Products

Nakamichi Shockwafe Ultra 9.2Ch
Sonos Arc with Sub + One SL Speakers

Tested using Methodology v1.1

Updated Sep 23, 2024 09:21 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3

Updated Jan 06, 2026 09:22 PM

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Amazon.com
Nakamichi Shockwafe Ultra 9.2Ch Picture

Track

Sonos Arc with Sub + One SL Speakers Picture

Track

Channels
9.2.4
Channels
5.1.2

Our Verdict

Nakamichi Shockwafe Ultra 9.2Ch

Sonos Arc with Sub + One SL Speakers

The Sonos Arc with Sub + One SL Speakers is a better soundbar than the Nakamichi Shockwafe Ultra 9.2Ch.  The Sonos is better-built, and it has a more neutral, balanced sound profile. Also, it has a better soundstage performance and more sound enhancement features. However, the Nakamichi is Bluetooth-compatible, unlike the Sonos, and it offers more connectivity options, so it also supports 4k passthrough.

0 

Variants

  • Shockwafe Ultra 9.2Ch (Black)
  • Arc with Sub + One SL Speakers (Black)
  • Arc with Sub + One SL Speakers (White)

Review

See Nakamichi Shockwafe Ultra 9.2Ch Review
See Sonos Arc with Sub + One SL Speakers Review
0 
0 

Check Price

Black
Shockwafe Ultra 9.2Ch
SEE PRICE
Amazon.com
Black
Arc with Sub + One SL Speakers
SEARCH
Amazon.com
Black
Shockwafe Ultra 9.2Ch
SEE PRICE
BestBuy.com
White
Arc with Sub + One SL Speakers
SEARCH
Amazon.com
Black
Shockwafe Ultra 9.2Ch
SEE PRICE
Walmart.com
 
Black
Shockwafe Ultra 9.2Ch
SEARCH
B&H
 
Black
Shockwafe Ultra 9.2Ch
SEARCH
Nakamichi
 
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Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

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Full Comparison

Design

Style - Bar  

Style photo - bar  

Nakamichi Shockwafe Ultra 9.2Ch Style photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Style photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Style - Subwoofer  

Style photo - sub  

Nakamichi Shockwafe Ultra 9.2Ch Style photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Style photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Sub Wireless 
 

Locked
Locked

Enclosure 
 

Locked
Locked
Show Text 

Style - Satellites  

Style photo - satellites  

Nakamichi Shockwafe Ultra 9.2Ch Style photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Style photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Satellite Wireless 
 

Locked
Locked
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

Nakamichi Shockwafe Ultra 9.2Ch Dimensions photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Dimensions photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

Nakamichi Shockwafe Ultra 9.2Ch Dimensions photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Dimensions photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

Nakamichi Shockwafe Ultra 9.2Ch Dimensions photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Dimensions photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Mounting 
 

Bar Mounting Holes  

Nakamichi Shockwafe Ultra 9.2Ch Bar Mounting Holes Sample

SAMPLE

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for pictures & test results

Sonos Arc with Sub + One SL Speakers Bar Mounting Holes Sample

SAMPLE

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for pictures & test results

Satellite Mounting Holes  

Nakamichi Shockwafe Ultra 9.2Ch Satellite Mounting Holes Sample

SAMPLE

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for pictures & test results

Sonos Arc with Sub + One SL Speakers Satellite Mounting Holes Sample

SAMPLE

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for pictures & test results

Mountable Bar 
 

Locked
Locked

Bar Brackets Included 
 

Locked
Locked

Mountable Satellites 
 

Locked
Locked

Satellite Brackets Included 
 

Locked
Locked

Build Quality 
 

N/A
N/A

Build quality photo  

Nakamichi Shockwafe Ultra 9.2Ch Build quality photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Build quality photo Sample

SAMPLE

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for pictures & test results

Show Text 

In The Box 
 

In The Box photo   

Nakamichi Shockwafe Ultra 9.2Ch In The Box photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers In The Box photo Sample

SAMPLE

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for pictures & test results

Show Text 
Sound

Stereo Frequency Response 
 

N/A
N/A

Stereo Setup  

Nakamichi Shockwafe Ultra 9.2Ch Stereo Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Stereo Setup Sample

SAMPLE

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for pictures & test results

Raw Frequency Response  

Nakamichi Shockwafe Ultra 9.2Ch Raw Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Raw Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response Small  

Nakamichi Shockwafe Ultra 9.2Ch Frequency Response Small Sample

SAMPLE

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for pictures & test results

Sonos Arc with Sub + One SL Speakers Frequency Response Small Sample

SAMPLE

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for pictures & test results

Channels 
 

Locked
Locked

Tested Preset 
 

Locked
Locked

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

N/A
N/A

Frequency Response Calibrated  

Nakamichi Shockwafe Ultra 9.2Ch Frequency Response Calibrated Sample

SAMPLE

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Sonos Arc with Sub + One SL Speakers Frequency Response Calibrated Sample

SAMPLE

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for pictures & test results

Suggested Preset 
 

Locked
Locked

Suggested Bass Setting 
 

Lock
Lock

Suggested Treble Setting 
 

Lock
Lock

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Soundstage 
 

N/A
N/A

Crosstalk  

Nakamichi Shockwafe Ultra 9.2Ch Crosstalk Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Crosstalk Sample

SAMPLE

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for pictures & test results

Crosstalk Error 
 

Lock dB
Lock dB
Show Text 

Stereo Dynamics 
 

N/A
N/A

Dynamic Range Compression  

Nakamichi Shockwafe Ultra 9.2Ch Dynamic Range Compression Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Dynamic Range Compression Sample

SAMPLE

JOIN NOW

for pictures & test results

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

DRC @ 90dB 
 

Lock dB

DRC @ Max Volume 
 

Lock dB
Lock dB
Show Text 

Stereo Total Harmonic Distortion 
 

N/A
N/A

THD  

Nakamichi Shockwafe Ultra 9.2Ch THD Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers THD Sample

SAMPLE

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for pictures & test results

Weighted THD @ 80dB 
 

Lock

Weighted THD @ Max Volume 
 

Lock
Show Text 

Center 
 

N/A
N/A

Center Setup  

Nakamichi Shockwafe Ultra 9.2Ch Center Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Center Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response  

Nakamichi Shockwafe Ultra 9.2Ch Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Surround 5.1 
 

N/A
N/A

Surround Setup  

Nakamichi Shockwafe Ultra 9.2Ch Surround Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Surround Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response  

Nakamichi Shockwafe Ultra 9.2Ch Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock

7.1 Rears 
 

Locked
Locked
Show Text 

Height (Atmos) 
 

N/A
N/A

Height Setup  

Nakamichi Shockwafe Ultra 9.2Ch Height Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Height Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

H Frequency Response  

Nakamichi Shockwafe Ultra 9.2Ch H Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers H Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Sound Enhancement Features 
 

N/A
N/A

Room Correction 
 

Locked
Locked

Dialogue Enhancement 
 

Locked
Locked

Auto-Volume/Night Mode 
 

Locked
Locked

Subwoofer Level Adjustment 
 

Locked
Locked

Bass Adjustment 
 

Locked
Locked

Treble Adjustment 
 

Locked
Locked

EQ 
 

Locked
Locked

Surround Level Adjustment 
 

Locked
Locked

Rear Level Adjustment 
 

Locked
Locked

Height Level Adjustment 
 

Locked
Locked

Virtual Surround 
 

Locked
Locked
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

Nakamichi Shockwafe Ultra 9.2Ch Physical Connections Bar Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Physical Connections Bar Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Physical Connections Bar Photo 2  

Nakamichi Shockwafe Ultra 9.2Ch Physical Connections Bar Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Physical Connections Bar Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Optical Audio In 
 

Locked
Locked

HDMI ARC 
 

Locked

HDMI Out 
 

Locked
Locked

HDMI 2.1 Class Bandwidth 
 

Locked

Full HDMI In 
 

Locked
Locked

Analog Audio In 3.5mm (Aux) 
 

Locked
Locked

RCA In 
 

Locked
Locked

USB for Files 
 

Locked
Locked

Ethernet 
 

Locked
Locked

Subwoofer Output 
 

Locked
Locked
Show Text 

Audio Format Support: ARC/eARC 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

eARC 
 

Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked

5.1 PCM (eARC only) 
 

Locked
Show Text 

Audio Format Support: HDMI In 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked

5.1 PCM 
 

Locked
Show Text 

Audio Format Support: Optical 
 

N/A
N/A

Dolby Digital 
 

Locked
Locked

DTS 
 

Locked
Locked

PCM Channels 
 

Locked
Show Text 

Audio Latency: ARC 
 

N/A
N/A

ARC Latency Video  

Nakamichi Shockwafe Ultra 9.2Ch ARC Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Sonos Arc with Sub + One SL Speakers ARC Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

PCM-2.0 ch 
 

Lock ms

PCM-5.1 ch 
 

Lock ms

Dolby MAT (PCM) Atmos 
 

Lock ms

Dolby Digital 
 

Lock ms

Dolby Digital Plus 
 

Lock ms

Dolby Digital Plus Atmos 
 

Lock ms
Show Text 

Audio Latency: HDMI In 
 

N/A
N/A

HDMI Latency Video  

Nakamichi Shockwafe Ultra 9.2Ch HDMI Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Sonos Arc with Sub + One SL Speakers HDMI Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Latency Video  

Nakamichi Shockwafe Ultra 9.2Ch Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Sonos Arc with Sub + One SL Speakers Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

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 
 

Lock ms

Optical 
 

Lock ms

Full HDMI In 
 

Lock ms
Show Text 

Audio Latency: Optical 
 

N/A
N/A

Optical Latency Video  

Nakamichi Shockwafe Ultra 9.2Ch Optical Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Sonos Arc with Sub + One SL Speakers Optical Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

PCM-2.0 ch 
 

Lock ms

Dolby Digital 
 

Lock ms
Show Text 

Video Passthrough To TV 
 

N/A
N/A

1080p Max Refresh Rate 
 

Locked

1080p @ 4:4:4 Max Refresh Rate 
 

Locked

4k Max Refresh Rate 
 

Locked

4k @ 120Hz @ 10-Bit 
 

Locked

4k @ 4:4:4 Max Refresh Rate 
 

Locked

8k Max Refresh Rate 
 

Locked

HDR10 Passthrough 
 

Locked
Locked

HDR10+ Passthrough 
 

Locked

Dolby Vision Passthrough 
 

Locked

HDMI Forum VRR Passthrough 
 

Locked

4k @ 60 Hz Passthrough 
 

Locked

FreeSync Passthrough 
 

Locked

G-SYNC Passthrough 
 

Locked

ALLM Passthrough 
 

Locked

4k @ 60 Hz @ 10 bit Passthrough 
 

Locked

4k @ 60 Hz @ 4:4:4 Passthrough 
 

Locked
Show Text 

Wireless Playback 
 

N/A
N/A

Bluetooth 
 

Locked
Locked

Wi-Fi Playback 
 

Locked
Locked

Chromecast built-in 
 

Locked
Locked

Apple AirPlay 
 

Locked
Locked

Spotify Connect 
 

Locked
Locked
Show Text 
Additional Features

Interface 
 

Interface photo  

Nakamichi Shockwafe Ultra 9.2Ch Interface photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Interface photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Display 
 

Locked
Locked
Show Text 

Bar Controls 
 

Controls photo  

Nakamichi Shockwafe Ultra 9.2Ch Controls photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Controls photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Remote  

Remote photo  

Nakamichi Shockwafe Ultra 9.2Ch Remote photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Sonos Arc with Sub + One SL Speakers Remote photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

Locked
Locked

Google Assistant 
 

Locked
Locked

Apple Siri 
 

Locked
Locked

Microphone Mute 
 

Locked
Locked
Show Text 

Check Price

Black
Shockwafe Ultra 9.2Ch
SEE PRICE
Amazon.com
Black
Arc with Sub + One SL Speakers
SEARCH
Amazon.com
Black
Shockwafe Ultra 9.2Ch
SEE PRICE
BestBuy.com
White
Arc with Sub + One SL Speakers
SEARCH
Amazon.com
Black
Shockwafe Ultra 9.2Ch
SEE PRICE
Walmart.com
 
Black
Shockwafe Ultra 9.2Ch
SEARCH
B&H
 
Black
Shockwafe Ultra 9.2Ch
SEARCH
Nakamichi
 
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Nakamichi Shockwafe Ultra 9.2Ch

Sonos Arc with Sub + One SL Speakers

Comments

  1. Comparison
 • Posted 2 years ago

Nakamichi Shockwafe Ultra 9.2Ch vs Sonos Arc with Sub + One SL Speakers: Main Discussion

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