After running the tests, answer these three questions:
Your side surrounds should be at 90° to 110° (slightly behind your ears). Your rear backs should be at 135° to 150°. If your rears are too close together behind the couch, they will collapse into a mono "blob" of sound. surround sound test 7.1
Netflix, Disney+, and Hulu almost never stream true 7.1. They use "Dolby Atmos" (which is object-based) compressed into DD+. For a pure 7.1 channel test, you need a Blu-ray disc or a local FLAC file . After running the tests, answer these three questions: