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
First Look at the Onkyo TX-NR686 - YouTube
Onkyo TX-NR686 7.2-Channel Network A/V Receiver for sale online | eBay
ONKYO TX-NR686 RECEIVER USER MANUAL Service Manual download, schematics, eeprom, repair info for electronics experts
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