7000 hertz test tone with a single sound frequency that runs for 1 hour.

This is a 7000 Hz sound for audio tests. The sine wave's frequency is 7000 Hertz with an amplitude of -3 dB. The 7 kHz signal was digitally created.#7000Hz #...

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通常的隔音吸音方法对次声波的特强穿透力作用极微，7000 Hz的声波用一张纸即可隔挡，而7Hz的次声波用一堵厚墙也挡不住，次声波可以穿透十几米厚的钢筋混凝土。

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Test tone audio signal in the treble range with a constant frequency 7000 Hertz (7kHz), sine waveform, -6dB. Are you looking for audio from this video? Follow the link: Download Sound for free.

This online tone generator plays a tone at 7000 Hertz (Hz) when the "Start" button is clicked. You can change the frequency of the tone by moving the slider or entering your desired frequency into the text box above. Humans can typically hear sounds in the 20 Hz to 20 kHz range, although adults tend to lose their ability to hear sounds past 15 kHz.

2015年7月16日 · My Hearing test revealed that I am unable to hear beyond 10,000 HZ. Actually I could not hear 9,000 HZ either and since Music is said to only go out to about 5,000 HZ and not much of any music will be at 7,000 HZ & above .....

List of all most popular audio frequencies that you can listen to and download for free on the website OnlineSound.net. Frequencies from 20Hz to 20kHz.

Stream Pure Tone 7000 Hertz - High Signal Sound, 7000 Hz Test Tone, Sinusoidal Tone by Todster on desktop and mobile. Play over 320 million tracks for free on SoundCloud.