Tests your audio equipment, speakers, room acoustics and hearing. Audio signals and test tones playable online. High resolution sound test files available for free download.

KICKER produces high-performance car audio, vehicle specific solutions, marine audio, home and personal audio, and power sports products since 1973.

To change the wave type from a sine wave (pure tone) to a square/triangle/sawtooth wave, click the button. You can mix tones by opening the Online Tone Generator in several browser tabs.

Generate any tone from 20Hz bass notes to 20kHz ultrasonic frequencies with exact tuning for musical instruments and hearing tests. Watch your tones visualized in real-time to better …

A free online tone generator and frequency maker for your browser. Generate precise sound frequencies, test audio equipment, and create pure sine waves and audio tones - no download …

Free professional tone generator for audio testing, speaker calibration, and instrument tuning. Generate precise sine, square, sawtooth, and triangle waves from 20 Hz to 20 kHz instantly.

A selection of free audio test tone samples for you to download. A variety of frequencies, sample rates and file formats are provided.

Download these test tones to help set up the amplifier in your system. Depending on your setup, you may need to hold Alt/Option key before clicking tone link to avoid playing file.

Generate precise sine wave test tones with customizable frequency and amplitude. Create spoken announcements with professional TTS for station identification. Adjust volume, pan, …

Free, Simple and Easy to Use. Generate sine waves, sweep tones, noises and other sound test waveforms, online!