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Sony HT-A9 with Bass Module vs Bose Smart Soundbar 900 with Speakers + Bass Module

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

Sony HT-A9 with Bass Module
Bose Smart Soundbar 900 with Speakers + Bass Module

Tested using Methodology v1.1

Updated Jun 17, 2025 05:09 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3

Updated Jan 06, 2026 09:22 PM

SEARCH
Amazon.com
Sony HT-A9 with Bass Module Picture

Track

Bose Smart Soundbar 900 with Speakers + Bass Module Picture

Track

Channels
4.1.4
Channels
5.1.2

Our Verdict

Sony HT-A9 with Bass Module

Bose Smart Soundbar 900 with Speakers + Bass Module

The Bose Smart Soundbar 900 with Speakers + Bass Module is better than the Sony HT-A9 with Bass Module. The Bose is a 5.1.2 setup with better center and surround performances. It can reproduce a more extended low-bass, and it gets louder with less compression at max volume. That said, the Sony has better Atmos and soundstage performances. Unlike the Bose, it also supports DTS content.

0 

Variants

  • HT-A9 with SAS-SW5 (Light Gray - Black)
  • Smart Soundbar 900 with Speakers + Bass Module (Arctic White)
  • Smart Soundbar 900 with Speakers + Bass Module (Black)

Review

See Sony HT-A9 with Bass Module Review
See Bose Smart Soundbar 900 with Speakers + Bass Module Review
4 
14 

Check Price

Light Gray - Black
HT-A9 with SAS-SW5
SEE PRICE
Amazon.com
Arctic White
Smart Soundbar 900 with Speakers + Bass Module
SEARCH
Amazon.com
Light Gray - Black
HT-A9 with SAS-SW5
SEE PRICE
Walmart.com
Black
Smart Soundbar 900 with Speakers + Bass Module
SEARCH
Amazon.com
Light Gray - Black
HT-A9 with SAS-SW5
SEARCH
B&H
 
Light Gray - Black
HT-A9 with SAS-SW5
SEARCH
BestBuy.com
 
Light Gray - Black
HT-A9 with SAS-SW5
SEARCH
Sony
 
Read more

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

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Full Comparison

Design

Style - Bar  

Style photo - bar  

Sony HT-A9 with Bass Module Style photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Style photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Style - Subwoofer  

Style photo - sub  

Sony HT-A9 with Bass Module Style photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Style photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Style photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Satellite Wireless 
 

Locked
Locked
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

Sony HT-A9 with Bass Module Dimensions photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Dimensions photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Dimensions photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Bar Mounting Holes Sample

SAMPLE

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for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Bar Mounting Holes Sample

SAMPLE

JOIN NOW

for pictures & test results

Satellite Mounting Holes  

Sony HT-A9 with Bass Module Satellite Mounting Holes Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Satellite Mounting Holes Sample

SAMPLE

JOIN NOW

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  

Sony HT-A9 with Bass Module Build quality photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Build quality photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

In The Box 
 

In The Box photo   

Sony HT-A9 with Bass Module In The Box photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module In The Box photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 
Sound

Stereo Frequency Response 
 

N/A
N/A

Stereo Setup  

Sony HT-A9 with Bass Module Stereo Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Stereo Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Raw Frequency Response  

Sony HT-A9 with Bass Module Raw Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Raw Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response Small  

Sony HT-A9 with Bass Module Frequency Response Small Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Frequency Response Small Sample

SAMPLE

JOIN NOW

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  

Sony HT-A9 with Bass Module Frequency Response Calibrated Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Frequency Response Calibrated Sample

SAMPLE

JOIN NOW

for pictures & test results

Suggested Preset 
 

Locked
Locked

Suggested Bass Setting 
 

Lock
Lock

Suggested Treble Setting 
 

N/A
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  

Sony HT-A9 with Bass Module Crosstalk Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Crosstalk Sample

SAMPLE

JOIN NOW

for pictures & test results

Crosstalk Error 
 

Lock dB
Lock dB
Show Text 

Stereo Dynamics 
 

N/A
N/A

Dynamic Range Compression  

Sony HT-A9 with Bass Module Dynamic Range Compression Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module THD Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module THD Sample

SAMPLE

JOIN NOW

for pictures & test results

Weighted THD @ 80dB 
 

Lock

Weighted THD @ Max Volume 
 

Lock
Show Text 

Center 
 

N/A
N/A

Center Setup  

Sony HT-A9 with Bass Module Center Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Center Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response  

Sony HT-A9 with Bass Module Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Surround Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Surround Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response  

Sony HT-A9 with Bass Module Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Height Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Height Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

H Frequency Response  

Sony HT-A9 with Bass Module H Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Physical Connections Bar Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Physical Connections Bar Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Physical Connections Bar Photo 2  

Sony HT-A9 with Bass Module Physical Connections Bar Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module ARC Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module HDMI Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Bose Smart Soundbar 900 with Speakers + Bass Module HDMI Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Latency Video  

Sony HT-A9 with Bass Module Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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 
 

N/A

Full HDMI In 
 

Lock ms
Show Text 

Audio Latency: Optical 
 

N/A
N/A

Optical Latency Video  

Sony HT-A9 with Bass Module Optical Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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  

Sony HT-A9 with Bass Module Interface photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Interface photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Display 
 

Locked
Locked
Show Text 

Bar Controls 
 

Controls photo  

Sony HT-A9 with Bass Module Controls photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module Controls photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Remote  

Remote photo  

Sony HT-A9 with Bass Module Remote photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Bose Smart Soundbar 900 with Speakers + Bass Module 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

Light Gray - Black
HT-A9 with SAS-SW5
SEE PRICE
Amazon.com
Arctic White
Smart Soundbar 900 with Speakers + Bass Module
SEARCH
Amazon.com
Light Gray - Black
HT-A9 with SAS-SW5
SEE PRICE
Walmart.com
Black
Smart Soundbar 900 with Speakers + Bass Module
SEARCH
Amazon.com
Light Gray - Black
HT-A9 with SAS-SW5
SEARCH
B&H
 
Light Gray - Black
HT-A9 with SAS-SW5
SEARCH
BestBuy.com
 
Light Gray - Black
HT-A9 with SAS-SW5
SEARCH
Sony
 
Back to Top

Sony HT-A9 with Bass Module

Bose Smart Soundbar 900 with Speakers + Bass Module

Comments

  1. Comparison
 • Posted 1 year ago

Sony HT-A9 with Bass Module vs Bose Smart Soundbar 900 with Speakers + Bass Module: Main Discussion

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