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Pink & White Noise Check
AvailableCompare how the left and right playback channels reproduce procedurally generated pink and white noise.
Safe listening:Start at a low volume. Pink and white noise are broadband signals and can become uncomfortable at high levels.
LEFTL
0.0 dBLeft ear
STEREO
RIGHTR
0.0 dBRight ear
Select a noise mode below to begin
A/B ear comparison (Pink noise)
Alternates the same pink-noise signal every 2.5 seconds between the left and right playback channels for a side-by-side device comparison.
Channel routing for continuous noise
What to listen for
- •A/B channel alternation: Note whether the playback device produces an apparent level or tonal difference as the signal changes sides every 2.5 seconds.
- •Pink Noise (1/f): Power spectral density decreases as frequency increases, producing approximately equal energy per octave.
- •White Noise: Power spectral density is constant per hertz across the generated band.