Meet the 7.2-Channel TX-NR686 from Onkyo, a New Benchmark in Value Delivering Captivating 3D Movie Sound and Seamless Multi-Room Audio Entertainment | ONKYO Asia and Oceania Website
User manual Onkyo TX-NR686 (135 pages)
Review of the Onkyo TX-NR686 7.2 Channel Network AV Receiver
Onkyo TX-NR686 Review (7.2 CH 4K THX Receiver) | Home Media Entertainment
First Look at the Onkyo TX-NR686 - YouTube
Amazon.com: Onkyo TX-NR595 Home Audio Smart Audio and Video Receiver, Sonos Compatible and Dolby Atmos Enabled, 4K Ultra HD and AirPlay 2 (2019 Model), Black : Electronics
Onkyo TX-NR686 AV Receiver Like New for Sale in Tigard, OR - OfferUp