Connect to any existing stereo amplifier, AV receiver, or powered audio system. Powered by state of the art Quad-Core 1.8GHz ARM Cortex A53 processor and a 32-bit/384khz premium DAC design. HDMI eARC connectivity, digital, optical and analog input/output options, with wired and wireless headphone and subwoofer outputs. Hi-res audio streaming with access to Internet radio stations, cloud music services, and your own local music library. Dual band Wi-Fi, Gigabit Ethernet and support for 2-way Bluetooth aptX HD Bluetooth ensures music playback without interruption. Create and control a seamless multi-room system with the intuitive BluOS Controller app. Connect with the BluVoice skill in the Alexa app and use Amazon’s Alexa voice assistant to control Players around the home. AirPlay 2 lets you play music or podcasts from wireless stereo components throughout your house — all in sync. Top panel touch controls with presets. IR input and remote learning capability – Control it with the optional Bluesound RC1 Remote Controller.