With Spotify Connect in all models and HDMI 2.0 in top 2 models, AVR 1x1 Series delivers optimized sound reproduction with support for streaming and external devices. Models AVR 1510, AVR 1610, and AVR 1710 each extend to up to 6 HDMI devices, all 4K pass through and 3D-ready, to accommodate Blu-ray players, videogame consoles, computers, and HDTV cable boxes. MHL input also allows high definition content to play from camera, phone, or tablet directly to big screen.