Well, the compatibility lists don’t list your model series at all, so it doesn’t look like they will work with your AVR. No biggie, you can get Bluetooth receivers that will plug into the AVR like another component. Bluetooth can be really blinky, but the Avantree Oasis seems to be better than most in the reliability departmentI am looking for a USB bluetooth device to be used with HT-R391 AVR. I looked online on Onkyo site and found 2 devices UBT1 and UWF1 and am not sure if these are compatible with my AVR. The compatibility list that they mention is starting from a certain model but doesn't clearly mention the exact models which are compatible.