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macOS VoiceOver event sounds · UI feedback

SearchRangeWithinSameElement

2f9b5bb3660d

Level measurements

Integrated-24.4 LUFS
Maximum momentary-24.3 LUFS
True peak-12.6 dBTP
RMS-23.3 dBFS
Active RMS-23.3 dBFS
Duration0.101 s
Maximum short-term
Loudness range
Sample peak-12.6 dBFS
Sample crest factor10.7 dB
True-peak crest factor10.7 dB
Active duration0.100 s

Level over time

RMS · 10.0 ms · 11 points

Active threshold -57.7 dBFS
Short-window RMS level over time 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. 0 -20 -40 -60 -80 0.000 0.025 0.051 0.076 0.101 RMS (dBFS) Time (seconds)

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 centroid1913 Hz
Peak frequency1766 Hz
200 Hz–8 kHz energy100.0 %
Third-octave band energy 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. 0 -20 -40 -60 -80 -100 -120 31.5 63 125 250 500 1k 2k 4k 8k 16k 25.0 Hz: -84.7 dBFS 31.5 Hz: -79.5 dBFS 40.0 Hz: -77.0 dBFS 50.0 Hz: -78.3 dBFS 63.0 Hz: -75.3 dBFS 80.0 Hz: -80.3 dBFS 100.0 Hz: -85.3 dBFS 125.0 Hz: -79.1 dBFS 160.0 Hz: -76.7 dBFS 200.0 Hz: -73.6 dBFS 250.0 Hz: -70.5 dBFS 315.0 Hz: -71.1 dBFS 400.0 Hz: -70.0 dBFS 500.0 Hz: -67.9 dBFS 630.0 Hz: -67.5 dBFS 800.0 Hz: -63.9 dBFS 1000.0 Hz: -61.2 dBFS 1250.0 Hz: -49.8 dBFS 1600.0 Hz: -30.2 dBFS 2000.0 Hz: -28.6 dBFS 2500.0 Hz: -37.1 dBFS 3150.0 Hz: -60.7 dBFS 4000.0 Hz: -69.8 dBFS 5000.0 Hz: -73.6 dBFS 6300.0 Hz: -78.4 dBFS 8000.0 Hz: -79.7 dBFS 10000.0 Hz: -80.5 dBFS 12500.0 Hz: -82.2 dBFS 16000.0 Hz: -82.4 dBFS Band energy (dBFS) Frequency (Hz)

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

SearchRangeWithinSameElement.aiff
Acquisition
local_installation
Source observed
2026-08-09T06:27:27Z
Official source ↗

Technical metadata

SHA-2562f9b5bb3660def527146df62ba684d390272249ce8ec962b1620c9de90bd34b1
Analyzed2026-08-09T06:27:26Z
CodecPCM signed 24-bit big-endian
Sample formats32 · 24 bit
Sample rate44100 Hz
Channels2
Analysis profilenotification-sound-db-bs1770-v2
FFmpegffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers

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