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Sennheiser AMBEO Soundbar MAX vs Bose Smart Soundbar 900 with Speakers + Bass Module
Side-by-Side Comparison
Products
Sennheiser AMBEO Soundbar MAX
Bose Smart Soundbar 900 with Speakers + Bass Module
Tested using Methodology v1.2
Updated Sep 24, 2024 01:23 PM
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Amazon.comTested using Methodology v1.3
Updated Jan 10, 2025 02:44 PM
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Amazon.com
Channels5.1.4
Channels5.1.2
Variants
- AMBEO Soundbar MAX (Black)
- Smart Soundbar 900 with Speakers + Bass Module (Arctic White)
- Smart Soundbar 900 with Speakers + Bass Module (Black)
Our Verdict
Sennheiser AMBEO Soundbar MAX
Bose Smart Soundbar 900 with Speakers + Bass Module
The Bose Smart Soundbar 900 with Speakers + Bass Module is better than the Sennheiser AMBEO Soundbar MAX. The Bose comes with a dedicated subwoofer and satellites, and it can reproduce more bass out-of-the-box. It's better built, and it has better soundstage and surround performances. That said, some users may prefer the Sennheiser model's unique standalone design. It also gets louder than the Bose.
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Black
AMBEO Soundbar MAX
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Amazon.comBlack
Smart Soundbar 900 with Speakers + Bass Module
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AMBEO Soundbar MAX
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Smart Soundbar 900 with Speakers + Bass Module
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AMBEO Soundbar MAX
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Walmart.comBlack
AMBEO Soundbar MAX
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
8.0
8.2
Stereo Frequency Response
7.9
8.6
Stereo Soundstage
7.0
8.5
Audio Format Support: HDMI In
9.9
0.0
Auto-Volume/Night Mode
Yes
No
Full Comparison
Design
Style - Bar
Style photo - bar
Style - Subwoofer
Style photo - sub
Sub Wireless
No
Yes
Enclosure
Integrated
Ported
Style - Satellites
Style photo - satellites
Satellite Wireless
No
Yes
Dimensions - Bar
Dimensions photo - bar
Width
49.3" (125.2 cm)
41.1" (104.5 cm)
Height
5.2" (13.3 cm)
2.2" (5.7 cm)
Depth
6.8" (17.2 cm)
4.3" (11.0 cm)
Dimensions - Subwoofer
Dimensions photo - sub
Width
N/A
11.6" (29.5 cm)
Height
N/A
12.7" (32.3 cm)
Depth
N/A
11.6" (29.5 cm)
Dimensions - Satellites
Dimensions photo - satellites
Width
N/A
1.9" (4.8 cm)
Height
N/A
5.6" (14.3 cm)
Depth
N/A
1.9" (4.8 cm)
Mounting
Bar Mounting Holes
Satellite Mounting Holes
Mountable Bar
Yes
Yes
Bar Brackets Included
No
No
Mountable Satellites
No
Yes
Satellite Brackets Included
No
No
Build Quality
7.5
8.5
Build quality photo
In The Box
In The Box photo
Sound
Stereo Frequency Response
7.9
8.6
Stereo Setup
Raw Frequency Response
Frequency Response Small
Channels
5.1.4
5.1.2
Tested Preset
Neutral
No Preset
Slope
1.02
-0.15
Standard Error
4.39 dB
2.08 dB
Low-Frequency Extension
29.5 Hz
25.9 Hz
High-Frequency Extension
19.6 kHz
19.9 kHz
Stereo Frequency Response With Preliminary Calibration
8.3
8.6
Frequency Response Calibrated
Suggested Preset
Neutral
No Preset
Suggested Bass Setting
6
0
Suggested Treble Setting
N/A
0
Slope
0.32
-0.15
Standard Error
2.88 dB
2.08 dB
Low-Frequency Extension
29.1 Hz
25.9 Hz
High-Frequency Extension
19.3 kHz
19.9 kHz
Stereo Soundstage
7.0
8.5
Crosstalk Error
1.84 dB
2.36 dB
Stereo Dynamics
8.7
8.4
Dynamic Range Compression
SPL @ Max Volume
101.6 dB SPL
95.3 dB SPL
DRC @ 90dB
0.47 dB
DRC @ Max Volume
1.72 dB
1.39 dB
Stereo Total Harmonic Distortion
8.5
Weighted THD @ 80dB
0.16
Weighted THD @ Max Volume
1.07
Center
8.8
8.1
Center Setup
Frequency Response
Localization
Discrete
Discrete
Slope
0.36
0.03
Std. Err.
2.60 dB
2.00 dB
SPL @ Max Volume
98.9 dB SPL
76.1 dB SPL
Weighted THD @ 80dB
0.15
0.42
Weighted THD @ Max Volume
0.73
3.16
Surround 5.1
6.4
7.3
Surround Setup
Frequency Response
Localization
Phantom (Side Firing, Bar)
Discrete
Slope
1.56
-0.60
Std. Err.
3.99 dB
2.86 dB
SPL @ Max Volume
102.2 dB SPL
72.3 dB SPL
Weighted THD @ 80dB
0.26
0.35
Weighted THD @ Max Volume
1.66
0.83
7.1 Rears
No
No
Height (Atmos)
6.3
5.8
Height Setup
H Frequency Response
Localization
Phantom (Up Firing, Bar)
Phantom (Side Firing and Up Firing, Bar)
Slope
1.00
-0.89
Std. Err.
4.26 dB
3.68 dB
SPL @ Max Volume
95.1 dB SPL
65.9 dB SPL
Weighted THD @ 80dB
0.41
0.61
Weighted THD @ Max Volume
1.60
1.72
Sound Enhancement Features
5.9
6.3
Room Correction
Yes
Yes
Dialogue Enhancement
Yes
Yes
Auto-Volume/Night Mode
Yes
No
Subwoofer Level Adjustment
No
Yes
Bass Adjustment
No
Yes
Treble Adjustment
No
Yes
EQ
Graphic + Presets
No
Surround Level Adjustment
No
No
Rear Level Adjustment
No
Yes
Height Level Adjustment
No
Yes
Virtual Surround
Yes
No
Connectivity
Inputs/Outputs - Bar
Physical Connections Bar Photo 1
Physical Connections Bar Photo 2
Optical Audio In
1
1
HDMI Out
eARC
eARC
HDMI 2.1 Class Bandwidth
No
No
Full HDMI In
3
No
Analog Audio In 3.5mm (Aux)
No
No
RCA In
Yes
No
USB for Files
No
No
Ethernet
1
1
Subwoofer Output
Yes
Yes
Audio Format Support: ARC/eARC
9.9
8.1
Dolby Atmos
Supported
Supported
Dolby Digital
Supported
Supported
Dolby Digital Plus
Supported
Supported
Dolby TrueHD
Supported
Supported
DTS
Supported
Not Supported
DTS:X
Supported
Not Supported
DTS-HD MA
Supported
Not Supported
PCM Channels
Up To 5.1
Up To 7.1
Audio Format Support: HDMI In
9.9
0.0
Dolby Atmos
Supported
Not Supported
Dolby Digital
Supported
Not Supported
Dolby Digital Plus
Supported
Not Supported
Dolby TrueHD
Supported
Not Supported
DTS
Supported
Not Supported
DTS:X
Supported
Not Supported
DTS-HD MA
Supported
Not Supported
PCM Channels
Up To 5.1
Not Supported
Audio Format Support: Optical
10
6.5
Dolby Digital
Supported
Supported
DTS
Supported
Not Supported
PCM Channels
2.0
2.0
Audio Latency: ARC
7.0
ARC Latency Video
PCM-2.0 ch
86 ms
PCM-5.1 ch
85 ms
Dolby MAT (PCM) Atmos
91 ms
Dolby Digital
111 ms
Dolby Digital Plus
115 ms
Dolby Digital Plus Atmos
125 ms
Audio Latency: HDMI In
7.5
0.0
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
72 ms
Optical
71 ms
Full HDMI In
88 ms
Audio Latency: Optical
6.6
Optical Latency Video
PCM-2.0 ch
159 ms
Dolby Digital
220 ms
Video Passthrough To TV
8.5
0.0
1080p Max Refresh Rate
120Hz
Not Supported
1080p @ 4:4:4 Max Refresh Rate
120Hz
Not Supported
4k Max Refresh Rate
60Hz
Not Supported
4k @ 120Hz @ 10-Bit
Not Supported
Not Supported
4k @ 4:4:4 Max Refresh Rate
60Hz
Not Supported
8k Max Refresh Rate
30Hz
Not Supported
HDR10 Passthrough
Yes
No
HDR10+ Passthrough
Yes
No
Dolby Vision Passthrough
Yes
No
HDMI Forum VRR Passthrough
Yes
No
FreeSync Passthrough
No
No
G-SYNC Passthrough
No
No
ALLM Passthrough
Yes
No
Wireless Playback
10
10
Bluetooth
Yes
Yes
Wi-Fi Playback
Yes
Yes
Chromecast built-in
Yes
Yes
Apple AirPlay
Yes
Yes
Spotify Connect
Yes
Yes
Additional Features
Interface
Interface photo
Display
Yes
No
Bar Controls
Controls photo
Remote
Remote photo
Voice Assistants Support
Amazon Alexa
No
Yes (Built-in)
Google Assistant
No
Yes (Built-in)
Apple Siri
No
No
Microphone Mute
No
Yes
Check Price
Black
AMBEO Soundbar MAX
SEE PRICE
Amazon.comBlack
Smart Soundbar 900 with Speakers + Bass Module
Searching
Finding storeBlack
AMBEO Soundbar MAX
SEE PRICE
BestBuy.comArctic White
Smart Soundbar 900 with Speakers + Bass Module
Searching
Finding storeBlack
AMBEO Soundbar MAX
SEE PRICE
Walmart.comBlack
AMBEO Soundbar MAX
SEARCH
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Sennheiser AMBEO Soundbar MAX
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Sennheiser AMBEO Soundbar MAX vs Bose Smart Soundbar 900 with Speakers + Bass Module: Main Discussion
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