20 Hz - 20000 Hz (20 kHz) Sine Sweep tone
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Sweep ToneSweep20-2000020Hz20kHzSubwoofer TestHuman HearingHearing Rangehifi test tonecar hifi testloudspeaker testloudspeaker frequencyfrequency spectrumloudspeakerlautsprecherLautsprecher testfrequenzgangfrequent responseaudio responseaudio sweepfrequency responsehuman hearinghuman hearing rangetest frequencysine sweepsweep testAudio test soundhifi testmusic test soundmusic test