As the test moves through the speakers, use a SPL meter (or a phone app) to ensure each speaker is at the same decibel level, especially the height channels. Key Considerations for High-Quality Atmos
Use a Sound Level Meter (or a smartphone SPL app) set to C-weighting and Slow response. Play a pink noise test file and adjust individual channel gains until every speaker registers exactly 75 dB at the main seating location. dolby atmos 512 test file high quality
Step-by-Step Guide to Testing and Calibrating Your 5.1.2 System As the test moves through the speakers, use
