sells for 150-250 on amazon and ebay DTS:X PLAYBACK. Dolby Atmos and DTS:X is the next-generation audio codec from DTS that leverages object-based audio to enable new immersive and interactive audio experiences. BLUETOOTH COMPATIBLE. Seamlessly connect your phone, tablet or PC and stream to the receiver with Bluetooth Wireless Technology. This smart receiver remembers your device and starts playback whenever it detects an incoming Bluetooth audio stream. DOLBY ATMOS. Dolby Atmos Height Virtualizer provides an immersive listening experience, creating a virtual surround and height effect without employing additional surround or height speakers. 5.1.2ch Dolby Atmos. PERSONAL PRESET. Press the personal preset button on the front panel for three seconds and your current settings such as volume level and listening mode. Up to three presets can be registered and called up from the front panel button or remote control. RANGE CONTROL. With this unique mid-range sound control feature, you can make independent volume adjustments to the range including dialogues in films, with the up/down key on the remote control.