![Amazon.com: Onkyo TX-NR696 Home Audio Smart Audio and Video Receiver, Sonos Compatible and Dolby Atmos Enabled, 4K Ultra HD and AirPlay 2, Black : Electronics Amazon.com: Onkyo TX-NR696 Home Audio Smart Audio and Video Receiver, Sonos Compatible and Dolby Atmos Enabled, 4K Ultra HD and AirPlay 2, Black : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61sLEnK2UFL.jpg)
Amazon.com: Onkyo TX-NR696 Home Audio Smart Audio and Video Receiver, Sonos Compatible and Dolby Atmos Enabled, 4K Ultra HD and AirPlay 2, Black : Electronics
What is the best choice of speaker impedance setting on AV receiver for Right, Left, Center, Surround Channel with 8 Ohms and Ceiling with 4 Ohms? All the speaker is already installed.
![AIYIMA 2Pcs 4 Inch Home Theater Midrange Bass Speaker 4 8 Ohm 20W Audio Woofer Speakers Driver DIY Hifi Music Loudspeaker - AliExpress AIYIMA 2Pcs 4 Inch Home Theater Midrange Bass Speaker 4 8 Ohm 20W Audio Woofer Speakers Driver DIY Hifi Music Loudspeaker - AliExpress](https://ae01.alicdn.com/kf/HTB1YWyUXPzuK1Rjy0Fpq6yEpFXad/AIYIMA-2Pcs-4-Inch-Home-Theater-Midrange-Bass-Speaker-4-8-Ohm-20W-Audio-Woofer-Speakers.jpg)