Ideally on the floor near the front speakers, though corner placement can boost bass resonance. Step 2: Choosing Your 7.1 Test Material
Select "Straight" or "Direct" mode to ensure the receiver is not "upmixing" stereo sound into 7.1. 2. Individual Channel Test Using a test tool, select each speaker individually. surround sound test 7.1
The sound should come clearly from the front left corner. Ideally on the floor near the front speakers,