macOS CoreAudio event sounds · Completion
jbl_confirm
f75af3c7eab6
Level measurements
Integrated-26.8 LUFS
Maximum momentary-23.2 LUFS
True peak-7.2 dBTP
RMS-27.1 dBFS
Active RMS-26.1 dBFS
Duration0.582 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -7.2 dBFS |
| Sample crest factor | 19.9 dB |
| True-peak crest factor | 19.9 dB |
| Active duration | 0.460 s |
Level over time
RMS · 10.0 ms · 59 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 centroid374 Hz
Peak frequency352 Hz
200 Hz–8 kHz energy100.0 %
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 CoreAudio event sounds v26.6.1
Completion
siri/jbl_confirm.caf
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:20Z
Technical metadata
| SHA-256 | f75af3c7eab6938f2f9cf18793349c4b84146373420c68e2bc7bdd5a8f12f215 |
|---|---|
| Analyzed | 2026-08-09T06:27:17Z |
| Codec | PCM 32-bit floating point little-endian |
| Sample format | flt · 32 bit |
| Sample rate | 48000 Hz |
| Channels | 2 · stereo |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |