
Loudness Ladder: Silent (440 Hz)
1 s 440 Hz tone at linear amplitude 0.0 (digital silence): rung on the Wave E loudness ladder.
- File
- WAV · Loudness Ladder · 1 s
- Use case
- Loudness / LUFSAudio analysis· Conversion set
Documented loudness ladders, clipped vs clean twins, and sample-rate conversion sets for loudness meters and normalizers.

1 s 440 Hz tone at linear amplitude 0.0 (digital silence): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.02 (~-34.0 dBFS peak): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.05 (~-26.0 dBFS peak): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.15 (~-16.5 dBFS peak): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.35 (~-9.1 dBFS peak): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.55 (~-5.2 dBFS peak): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.75 (~-2.5 dBFS peak): rung on the Wave E loudness ladder.

1 s 440 Hz tone at linear amplitude 0.95 (~-0.45 dBFS peak): rung on the Wave E loudness ladder.

Clean 220 Hz tone (amp 0.45): reference twin for the hard-clipped pair.

Hard-clipped twin of the 220 Hz tone (×3.2 then clip to ±1) for peak/limiter tests.

Clean 440 Hz tone (amp 0.45): reference twin for the hard-clipped pair.

Hard-clipped twin of the 440 Hz tone (×3.2 then clip to ±1) for peak/limiter tests.

Clean 880 Hz tone (amp 0.45): reference twin for the hard-clipped pair.

Hard-clipped twin of the 880 Hz tone (×3.2 then clip to ±1) for peak/limiter tests.

Clean 660 Hz tone (amp 0.45): reference twin for the hard-clipped pair.

Hard-clipped twin of the 660 Hz tone (×3.2 then clip to ±1) for peak/limiter tests.

Clean 330 Hz tone (amp 0.45): reference twin for the hard-clipped pair.

Hard-clipped twin of the 330 Hz tone (×3.2 then clip to ±1) for peak/limiter tests.

Clean 550 Hz tone (amp 0.45): reference twin for the hard-clipped pair.

Hard-clipped twin of the 550 Hz tone (×3.2 then clip to ±1) for peak/limiter tests.