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986 Hz Sine Tone Amplitude 1
986 hz
936 Hz Sine Tone Amplitude 1
996 Hz Sine Tone Amplitude 1
689 Hz Sine Tone Amplitude 1
424 Hz Sine Tone Amplitude 1
510 Hz Sine Tone Amplitude 1
791 Hz Sine Tone Amplitude 1
674 Hz Sine Tone Amplitude 1
Speaker Sound Test 986Hz
584 Hz Sine Tone Amplitude 1
707 Hz Sine Tone Amplitude 1