Basis: Official broadcast recommendation.
EBU R 128 recommends average programme loudness of -23 LUFS and the use of Loudness Range and Maximum True Peak descriptors. These checks validate the APU product recipes on deterministic stereo material; they do not certify platform or broadcaster acceptance.
Sources: EBU R 128, EBU Tech 3343
| Learn-pass Integrated LUFS | Locked Delta | Program Integrated LUFS | Program Sample Peak | Program True Peak |
|---|---|---|---|---|
| -23.22 LUFS | +0.22 dB | -23.15 LUFS | -9.68 dBFS | -9.58 dBTP |
| Rendered Clip | Integrated Loudness | LUFS Class | Sample Peak | Sample Peak Class | True Peak | True Peak Class | Source Active-program RMS Range | Output Active-program RMS Range | Active-program RMS Range Change | Channels |
|---|---|---|---|---|---|---|---|---|---|---|
| Pop vocal soft - Chill Winston | -22.82 LUFS | inside | -13.81 dBFS | inside | -13.76 dBTP | inside | 7.88 dB | 8.12 dB | +0.23 dB | 2 |
| Dynamic piano neutral - Marko Maksimovic | -24.06 LUFS | below | -9.68 dBFS | inside | -9.68 dBTP | inside | 16.90 dB | 15.51 dB | -1.38 dB | 2 |
| Instrumental groove hot - Nova Notion | -22.76 LUFS | inside | -11.35 dBFS | inside | -11.09 dBTP | inside | 13.10 dB | 13.13 dB | +0.02 dB | 2 |
| EBU R 128 Programme Preparation stereo stress sequence | -23.15 LUFS | inside | -9.68 dBFS | inside | -9.58 dBTP | inside | 17.83 dB | 14.18 dB | -3.64 dB | 2 |