The receiver will play a "pink noise" static burst through each speaker individually.
Ensures speakers are wired correctly so they move in unison, preventing "thin" sound or bass cancellation.
: Open Applications > Utilities > Audio MIDI Setup .
Reference listening position: Equidistant from all speakers, at ear level.
Use a human voice announcement (e.g., “Left,” “Right Surround”) for quick channel identification without a meter.