: The most impactful part is the immediate disappearance of "room tone"—the constant hum of refrigerators, HVAC systems, and computer fans that people often tune out.

: Incorporating the sound of a circuit breaker tripping or a physical switch "clacking" provides a grounded, tactile feel to the event.

: A low-frequency "thump" or a high-frequency "zing" that pitches down (similar to a vinyl record slowing down) helps signify mechanical or electronic shutdown.

If you are looking for pre-made "Power Outage" sound clips, you can find high-quality assets at these sources: Free Power-Outage Sound Effects Download - Pixabay

: For dramatic effect, subtle "zaps" or "sizzles" can imply a short circuit or a transformer blowing. 2. Available Resources for Sound Designers