macOS VoiceOver event sounds · UI feedback
DrawerOpening
ec8992984673
Level measurements
Integrated-30.3 LUFS
Maximum momentary-30.3 LUFS
True peak-10.5 dBTP
RMS-27.3 dBFS
Active RMS-26.0 dBFS
Duration0.123 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -10.5 dBFS |
| Sample crest factor | 16.8 dB |
| True-peak crest factor | 16.8 dB |
| Active duration | 0.090 s |
Level over time
RMS · 10.0 ms · 13 points
Each point is the channel-combined RMS of a non-overlapping frame. Values below −80 dBFS are pinned to the chart floor for display; the canonical JSON retains measured values, and digital silence remains null.
Frequency characteristics
Spectral centroid266 Hz
Peak frequency205 Hz
200 Hz–8 kHz energy51.4 %
Frequency is shown on the horizontal axis and band energy on the vertical axis. Values below −120 dBFS are pinned to the chart floor for display.
Current source occurrences
macOS VoiceOver event sounds v26.6.1
UI feedback
DrawerOpening.aiff
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:27Z
Technical metadata
| SHA-256 | ec899298467311434f320e8965f1f5022eb580822139a109f84eb1f68e4d39ec |
|---|---|
| Analyzed | 2026-08-09T06:27:22Z |
| Codec | PCM signed 24-bit big-endian |
| Sample format | s32 · 24 bit |
| Sample rate | 44100 Hz |
| Channels | 2 |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |