"Sennheiser AMBEO Soundbar Mini, a compact device for movie and music enthusiasts. It offers the world’s most immersive cinema- and audiophile-grade sound experience possible from just one sleek unit. Developed with Fraunhofer IIS Institute, AMBEO virtualization technology provides a 3D listening experience via Generated virtual speakers. Sennheiser’s audiophile expertise makes the AMBEO Mini perfect for music, too. Easy setup and self-calibration adapt to room acoustics, while the feature-rich and intuitive app helps control settings, EQ, voice comprehension, and more. AMBEO|OS supports major streaming services, Wi-Fi, Bluetooth, and powerful features. Elevate your audio with the elegantly designed, compact but powerful Sennheiser AMBEO Soundbar Mini." Immersive Sound Excellence State-of-the-art AMBEO virtualization Latest 3D Sound Codecs: Dolby ATMOS, DTS:X,MPEG-H, and 360 Reality Audio Sennheiser Audiophile DNA via High-end full-range drivers Hyper-connected Future-proof Connectivity via AMBEO|OS: Bluetooth, Wi-fi, built-in Alexa and Google Chromecast, AppleAirPlay 2; Spotify Connect, Tidal Connect Multi Room Audio Virtual Assistants Wireless Sub Connectivity Powerful & adaptive features Intelligent and Adaptive Sound Automated Smart Self-calibration Stereo and 5.1 Upmixing Customizable presets with EQ three AMBEO virtualization levels Product Specifications Audio Woofers : 2x 4" Cellulose Cone Driver Fullrange : 4x 1.6” (40mm) Cellulose Cone Fullrange Driver Frequency response : 43Hz – 20 Khz (-3dB) Amplifier : 6x class D amplifiers Total amplification power : 250W (RMS) Audio processing Quad Core 1.8GHz SOC Connectivity Chromecast built-in, uPnP, AirPlay 2,Spotify connect, Tidal connect Input HDMI TV (eARC) OUT 1x HDMI eARC (HDMI 2.1) USB 1x USB socket (type A), for power supply for accessories (external devices): 5 V ?, 1 A Controls Alexa built-In :  Yes Works with OK Google :  Yes Product dimensions and weight Size (mm) 700 (L) X 100(D) X 65(H)