Surround Sound Test 7.1 __exclusive__ -

But how do you know if your expensive receiver, speakers, and painstakingly routed cables are actually working correctly? You don't just listen —you .

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. The Verdict A proper 7.1 test takes 5 minutes but saves you years of bad audio. Run the pink noise test monthly (dust and humidity change speaker impedance). Run the movie tests annually to make sure your receiver hasn't reset its settings. surround sound test 7.1

7.1 is ear-level (or slightly above). If you have speakers in your ceiling, you are testing a Dolby Atmos 5.1.2 or 7.1.4 system, not standard 7.1. But how do you know if your expensive