5.1 vs 7.1 Surround Sound (Pros, Cons & Placement Options)
Surround Sound Speaker Placement: 5.1, 7.1 & Dolby Atmos Setup
How much better is 6.1 or 7.1 channels than a standard Dolby Digital 5.1-channel setup? - Blog, Axiom Audio
Where To Place Surround Sound Speakers: 5.1 and 7.1 Rear Channel Set Up - Blog, Axiom Audio
Force Stereo on 7.1 system, but play bass using subwoofers
5.1 or 7.1: Which sound system is right for you?
Is it possible to connect 5.1 and 2.1 sound system onto 7.1 sound card on PC to create a 7.1 sound system?
Signature Surround Sound Home Theater 7.1 Channel Speaker System
Tutorial] How to Set up 5.1 Surround Sound on PC Windows 10 - MiniTool Partition Wizard