With the CS-N575D, you have a variety of audio content at your fingertips. The new JOG dial and informative LCD display make operation so simple that you can quickly find music without control apps. Enjoy streaming in multiple rooms via integrated Chromecast technology, FlareConnect, and DTS Play-Fi; listen to music from Spotify, TIDAL, Deezer, and TuneIn, or play audio content from USB-connected hard drives. Dual-band Wi-Fi, Bluetooth technology, and FM/DAB+ tuners are also available. The heart of the receiver is the new switching amplifier with Optimum Audio Control. The integration of the amplifier and speakers allows for even more powerful, robust, and authentic sound reproduction. Enjoy vibrant bass, expressive vocals, and crystal-clear resolution – the hallmark of Onkyo. Any content can be easily played back from any device, allowing you to fully enjoy your listening experience. A firmware update is required.