7.1 or 5.1 Surround Sound

5.1 Surround Sound vs. 7.1 Surround Sound

7.1 surround sound

2.1 vs 5.1 vs 7.1 – Which is Best for You? - Enclave Audio Technologies, LLC

Our Biggest Launch, Ever! New GDC Audio Solutions for 5.1/7.1 Surround Sound

2.1 Vs. 5.1 Vs. 7.1 Surround Sound

Surround sound - Wikipedia

5.1 Surround Sound vs. 7.1 Surround Sound

How to Upgrade to 7.1 Surround Sound to Get an Immersive Home Theater Experience?, by AV Access

Speaker placement for home theater

For 5.1.2, Dolby recommends placing the surround speakers behind the listening position. Why? Wouldn't it be better to have them next to the listening position as recommended in a 7.1 setup?

What's the difference between surround sound 5.1 and 7.1 and which should I choose for movie watching? - Quora

Home Theater: from 5.1 to 7.1 – Aperion Audio

7.1 vs 5.1 - Is 7.1 Surround Sound REALLY Better?

Surround Sound Speaker Placement