Representing the perfect combination of high performance and high value, the Denon AVR-X540BT delivers superb sonic fidelity along with a host of advanced features including full 4K compatibility, HDR (High Dynamic Range), and ARC (Audio Return Channel) for the complete home cinema experience. Thanks to built-in Bluetooth, the AVR-X540BT receives your favourite music wirelessly from any compatible device, and the dedicated Denon 500 Series Bluetooth remote app offers unique control options from your smartphone.