The audio test tones below are available for free download and use in your projects. Select the tone you wish to download and click the corresponding format of your choice (or right-click and select 'Save link as...'). All files are mono, sampled at 44100Hz, 16-bit. If you're not sure which tone you want, 1kHz is a safe bet.

• 60 Hz Test Tone Download
• Audio Test Tone Generator Android Download
• Car Audio Test Tones Download Free
• Car Audio Test Tones Download

Online Tone Generator. The 60 second online subwoofer test. It's free, simple and no sign up required. How low can you go? This page contains a low frequency sweep and a series of tones for testing the response of subwoofers. Click the play button below to begin the test.

1. Download the RealTraps Test Tone CD Zip file HERE (3.2 MB). Note that these tones measure raw low frequency response only, and are meant for use only when it's not practical to connect a computer to your audio system. These tones do not identify modal ringing or other time-based errors which are just as important.
2. The audio test tones below are available for free download and use in your projects. Select the tone you wish to download and click the corresponding format of your choice (or right-click and select 'Save link as.' All files are mono, sampled at 44100Hz, 16-bit. If you're not sure which tone you want, 1kHz is a safe bet.
3. Test Tones — Individual audio test tones, for experts. Tone Generator — Generate custom audio test tones on the fly, download them as high quality.wav files. Blind Tests — Critical listening tests and audio training files for sound and studio engineers!
4. Instructions for setting amp gain using test tones; Download 0 dB sine wave test tones of 40, 100, 400, 800, and 1000 Hz to your preferred medium (disc, chip, file, phone). Set your receiver’s EQ presets and the amp’s bass boost to the way you normally listen to your music.

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 .

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.

What can I use this tone generator for?

60 Hz Test Tone Download

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?).

Audio Test Tone Generator Android Download

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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Car Audio Test Tones Download Free

If you use the Online Tone Generator and find it helpful, please support it with a little bit of money.Here’s the deal:My goal is to keep maintaining this site to make sure it stays compatible withcurrent browser versions. Unfortunately, this takes a non-trivial amount of time (for example, figuringout an obscure browser bug can take many hours of work), which is a problem becauseI have to make a living. Donations from awesome, good-looking users like you buy me time to keep things running.

Car Audio Test Tones Download

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!