USA streaming video ads loudness spec
What a file has to measure to pass this spec, and where each figure comes from.
| Check | Required | In LC-1 |
|---|---|---|
| Integrated loudness | −24.0 ±2 LKFS | Fixed with a level change |
| True peak | −2.0 dBTP max | Limited, with audition |
| Format | 48 kHz | Flagged |
Worth knowing
NBCU words its peak limit as “under −2 dB”. California’s SB 576 has applied the CALM Act rule to streaming ads since 1 July 2026.
Data source(s)
- NBCUniversal digital video guidelines (Peacock)
- Disney Advertising digital media kit (Disney+, Hulu)
Figures taken from the documents above and last read on 10 October 2026, as quotes extracted from the source: confirm against the full document before relying on it.
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