Sennheiser AMBEO Soundbar Plus vs Sony BRAVIA Theatre Bar 9

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AMBEO Soundbar Plus compared with BRAVIA Theatre Bar 9
SennheiserAMBEO Soundbar PlusSonyBRAVIA Theatre Bar 9
Overview
Released2022April 2024
Sound
TypeSoundbarSoundbar
Channels7.1.4 (virtual)7.0.2
Dolby AtmosYesYes
DriversNine drivers, with two 100 mm cellulose woofers and seven 50 mm aluminium full-range drivers; 7.1.4 is the virtualised presentation, rather than a set of discrete rear speakers13 speaker units; 45 × 90 mm front and centre cone speakers with passive radiators, 10 mm front soft-dome tweeters, a 22 mm centre soft-dome tweeter, 16 mm soft-dome beam tweeters with acoustic tubes, and 46 × 54 mm up-firing and side speakers (acoustic suspension)
AmplifiersNine Class D amplifiers, total 400 W RMSS-Master HX digital amplifier, 13 channels
Frequency response38 Hz–20 kHz (-3 dB)–
Audio formatsDolby Atmos, Dolby Digital Plus, Dolby TrueHD, DTS:X, DTS-HD Master Audio, multichannel LPCM, MPEG-H and Sony 360 Reality AudioOver HDMI eARC, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS, DTS-HD High Resolution Audio, DTS-HD Master Audio, DTS-ES, DTS 96/24, DTS:X, IMAX Enhanced and LPCM up to 192 kHz/24-bit; 360 Reality Audio; High-Resolution Audio
Room tuningAMBEO self-calibration with four built-in microphones; stereo upmixing, adjustable presets and equaliser, Voice Enhancement and Night ModeSound Field Optimization; 360 Spatial Sound Mapping; Voice mode and Night mode; DSEE Ultimate; Voice Zoom 3 and Acoustic Center Sync with compatible BRAVIA TVs
Connections
Wi-FiYesYes
BluetoothYesYes
AirPlayYesYes
HDMI eARCYesYes
Voice assistantsAlexaNone
Wi-FiWi-Fi 6 (802.11a/b/g/n/ac/ax), 2.4 and 5 GHz, 2 × 2 MIMOWi-Fi 802.11a/b/g/n/ac, 2.4 GHz and 5 GHz
BluetoothBluetooth 5.0 Classic/BLE with SBC and AAC audio; LC3 is used for the separate AMBEO Sub connection, not general Bluetooth musicBluetooth 5.2; SBC, AAC and LDAC (receiving); A2DP and AVRCP
PortsTwo HDMI 2.0a inputs with 4K 60 Hz and Dolby Vision passthrough; HDMI 2.1 eARC output, optical, stereo RCA input, Ethernet, mono RCA subwoofer output and USB-A for accessory power/serviceHDMI eARC/ARC out to the TV; HDMI in (4K/60p 4:4:4, HDR, Dolby Vision, HLG, VRR, ALLM, HDCP 2.2); S-CENTER OUT for TV Center Speaker Mode
StreamingAirPlay 2, Chromecast built-in, Spotify Connect, Tidal Connect with Dolby Atmos and UPnPAirPlay; Spotify Connect; Bluetooth
Multi-roomSupports up to four separately sold wireless AMBEO Sub units; additional rear speakers are not includedAirPlay to several speakers; wireless SA-RS5 or SA-RS3S rear speakers and SA-SW5 or SA-SW3 subwoofers (up to two of the same model) sold separately
AppSennheiser Smart Control and browser interface for setup, codec display and sound controlsSony | BRAVIA Connect; settings also appear in the Quick Settings menu of compatible BRAVIA TVs
Design
Weight6.3 kg5.5 kg (better)
ControlsIncluded infrared remote, app, browser and soundbar controlsPower button on the bar; supplied remote control with SOUND FIELD, VOICE and NIGHT buttons; HDMI CEC with the TV remote
MicrophonesFour far-field microphones for room calibration and voice features; Alexa built in where supported, Google Assistant via an external compatible device and Siri through Apple HomeKit; microphone can be switched offNone; Sony says the speaker system doesn't have a microphone
Mounting–Wall-mountable with the supplied brackets and template; supplied feet raise it to 76.2 mm
SizeApproximately 105.1 × 7.7 × 12.1 cm with feet, or 105.1 × 7.5 × 12.1 cm without feet (width × height × depth)1,300 × 64 × 113 mm (W × H × D)
ColoursBlack–
In the boxSoundbar, remote with lithium battery, HDMI cable, power cord and guides; external subwoofer sold separatelySound bar, remote control, TV center speaker mode cable, HDMI cable, AC power cord, two feet, wall mounting brackets, screws and template, documents; batteries in some regions

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