Low Frequency Response and Subwoofer Audio Test (10-200 Hz) Subwoofer Kick Test; Subwoofer Midrange Frequency Test; High Frequency Response and Hearing Audio Test (22-8 kHz) Aliasing Test; Mosquito Tone Audibility Test (17.4 kHz) Audiometric (Hearing Loss) Test (125-8,000Hz). In the Tones Files section you will find audio files ranging from 20 Hz to 20 KHz. Lower frequency files are ideal to use as a subwoofer test. In the last page of the library, you'll find sounds that go in crescendo or decrescendo. Use these files to measure the range of.
Instructions
To play a constant tone, click or press Space.
To change the frequency, drag the slider or press ←→ (arrow keys).To adjust the frequency by 1 Hz, use thebuttons or press Shift + ← and Shift + →.To adjust the frequency by 0.01 Hz, press Ctrl + ← and Ctrl + →;to adjust it by 0.001 Hz, press Ctrl + Shift + ← and Ctrl + Shift+ →To halve/double the frequency (go down/up one octave), click and .
Free Audio Test Tones Download
To change the wave type from a sine wave (pure tone) to a square/triangle/sawtooth wave, click thebutton.
You can mix tones by opening the Online Tone Generatorin several browser tabs.
Car Audio Test Tones Download
What can I use this tone generator for?
Tuning instruments, science experiments (what’s the resonant frequency of this wineglass?), testing audio equipment(how low does my subwoofer go?), testing your hearing (what’s the highest frequency you can hear? are there frequenciesyou can hear in only one ear?).
Tinnitus frequency matching.If you have pure-tone tinnitus, this online frequency generator can help you determine its frequency.Knowing your tinnitus frequency can enable you to better target masking sounds and frequency discrimination training.When you find a frequency that seems to match your tinnitus, make sure you check frequenciesone octave higher (frequency × 2) and one octave lower (frequency × ½), as it is easy to confusetones that are one octave apart.
Alzheimer’s disease.There is some early-stage scientific evidence that listening to a 40 Hz tonecan reverse some of the molecular changes in the brains of Alzheimer’s patients. This is one of these things that sound too good to be true,but early results are very promising. Here’s asummary of the research so far and a report from a user whotried 40 Hz therapy on his wife.(Note that this tone generator is not a medical device – I don’t guarantee anything!)
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So if you think this tone generator is worth it, please support it with some money to help keep it online.The amount is entirely up to you – I only ask for what you consider fair price for the value you’re getting.Thanks!