The DENON AVR-S570BT 4K Bluetooth 5.2 Channel A/V Receiver is a high-quality audio and video receiver designed for home entertainment systems. With its sleek black color and Dolby surround sound capabilities, this receiver delivers powerful and immersive sound experiences. It features multiple audio outputs including a headphone jack and HDMI, as well as a built-in amplifier class AB for enhanced audio quality. The unit is designed for parts only, but it may still be useful for those in need of specific components for their home audio setup. There is also, NO REMOTE! Powers on, but no sound,  could be something simple, but not tested.