Denon rcd

Apple AirPlay, Ethernet, USB, HDMI, 3.5 mm input, Headphone output, Bluetooth, Support for internet radio, Optical unit, Built-in Wi-Fi, Multi zone (audio/video multiple rooms)

Apple AirPlay, Ethernet, USB, 3.5 mm input, Headphone output, Pre-out, Bluetooth, Support for internet radio, Built-in Wi-Fi, Multi zone (audio/video multiple rooms)

Bluetooth, USB, Headphone output, Phono input

Bluetooth, Remote control, Built-in D/A Converter, RCA input, Optical input, Optical output, Headphone output, Phono input, Subwoofer output