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Sennheiser AMBEO Soundbar Max · Sennheiser

Sennheiser AMBEO Soundbar Max
Photo 1 of 8

Sennheiser AMBEO Soundbar Max · Sennheiser

Sennheiser

AMBEO Soundbar Max

Released 2019

A thirteen-driver Dolby Atmos soundbar with room calibration, three HDMI inputs and virtual 5.1.4 surround playback from a single enclosure.

Type
Soundbar
Atmos
Yes
Connects by
Wi-Fi, Bluetooth and HDMI
Battery
–
Weight
18.5 kg

What reviewers say

Reviewers praise detailed dialogue, substantial bass without a separate subwoofer and convincing scale from one enclosure. Both find its size and price demanding. AVForums stresses the missing sound directly behind the listener, despite effective spatial processing; What Hi-Fi finds stronger processing adds reverb and reduces impact, and reports awkward app setup. Both rate music playback highly.

From whathifi.com and avforums.com

Sound

Type
Soundbar
Channels
5.1.4 virtual
Dolby Atmos
Yes
Drivers
Thirteen drivers; six 100 mm cellulose-sandwich low/mid drivers, five 25 mm aluminium tweeters and two 90 mm upward-firing cellulose full-range drivers. The 5.1.4 presentation is virtual surround from the bar, without rear satellites. Originally sold as AMBEO Soundbar; renamed Max in 2022 when Plus was introduced, rather than a new hardware generation
Amplifiers
Thirteen class-D amplifiers; 250 W RMS and 500 W peak total audio power according to the manufacturer manual
Frequency response
30 Hz–20 kHz (-3 dB, manufacturer)
Audio formats
Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, Dolby Digital, DTS:X, DTS-HD and MPEG-H; multichannel LPCM. Current UK product page also lists Sony 360 Reality Audio; available formats depend on input and software
Room tuning
Included external calibration microphone measures the room and listening position; AMBEO processing uses room reflections for virtual height and surround. Light, Standard and Boost processing levels; performance depends on placement and room surfaces

Connections

Wi-Fi
Yes
Bluetooth
Yes
AirPlay
Yes
HDMI eARC
Yes
Voice assistants
None
Wi-Fi
IEEE 802.11a/b/g/n/ac; 2.4 and 5 GHz, 2×2 MIMO; wired Ethernet available
Bluetooth
Bluetooth 4.2, class 1, with SBC and AAC; NFC pairing
Ports
Three HDMI 2.0a inputs and one HDMI TV eARC/ARC output; up to 4K at 60 Hz with Dolby Vision passthrough. Optical S/PDIF, stereo RCA input, mono RCA subwoofer pre-out, Ethernet, USB-A accessory power/service updates and 2.5 mm calibration-microphone input; USB does not provide music-file playback
Streaming
AirPlay 2, Chromecast built-in, Spotify Connect, Tidal Connect and UPnP network streaming on current software; service availability varies by region
Multi-room
Network music streaming; an external subwoofer connects through the wired RCA pre-out. No wireless rear-speaker expansion is specified for Max
App
Sennheiser Smart Control for setup, calibration, equaliser, sound profiles and updates; current AMBEO OS2 adds adjustable voice enhancement

Design

Weight
18.5 kg
Controls
On-bar buttons, infrared remote, OLED status display and AMBEO indicator; Movie, Music, News, Sports and Neutral profiles, plus night mode
Microphones
Included external omnidirectional room-calibration microphone; no integrated voice assistant is specified for Max
Mounting
Tabletop placement or optional SB01-WM wall bracket; room-calibration instructions require space around the bar and an unobstructed upward sound path
Size
Approximately 1265 × 135 × 171 mm (W × H × D, including feet), or 1265 × 125 × 171 mm without feet, from the model SB01 manual; the UK product table rounds width to 126 cm and repeats the same height for both entries
Colours
Black fabric grille with brushed aluminium housing
In the box
Soundbar, country-specific power cable, approximately 1 m HDMI cable, remote with CR2032 battery, calibration microphone with holder and approximately 5 m cable, quick guide and safety guide

Pros and cons

Pros

  • Thirteen drivers including dedicated upward-firing units
  • Three HDMI inputs and HDMI eARC
  • Included room-calibration microphone and Wi-Fi music streaming

Cons

  • Large 18.5 kg enclosure
  • HDMI video passthrough limited to 4K at 60 Hz
  • Optional subwoofer needs a wired connection

Closest rivals

Model
TypeAtmosConnects byBatteryWeightReleased
SoundbarNoBluetooth––2020
SoundbarYesWi-Fi, Bluetooth and HDMI––Mar 2022
SoundbarNoWi-Fi and Bluetooth––2020

Sources

  1. uk.sennheiser-hearing.com/products/ambeo-soundbar
  2. cdn.sennheiser-hearing.com/product-documents/product-downloads/ambeo-soundbar-r…
  3. newsroom.sennheiser.com/the-worlds-most-immersive-sound-b6ccdg
  4. newsroom.sennheiser.com/hear-it-to-believe-it-223012
  5. audioblog.iis.fraunhofer.com/sennheiser-ambeo-soundbar-mpegh-uphear
  6. whathifi.com/reviews/sennheiser-ambeo-soundbar
  7. avforums.com/reviews/sennheiser-ambeo-soundbar-review.16470

Photo: Sennheiser

  • AMBEO Soundbar Max right end and grille detail: Sennheiser
  • AMBEO Soundbar Max from the front and right side: Sennheiser
  • AMBEO Soundbar Max from the front and left side: Sennheiser
  • AMBEO Soundbar Max top and front view: Sennheiser
  • AMBEO Soundbar Max top controls detail: Sennheiser
  • AMBEO Soundbar Max top audio-format markings: Sennheiser
  • AMBEO Soundbar Max underside connection panel: Sennheiser

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