시작 audio
Tap 재생 or press Space. Your browser requires a gesture before audio can play.
1000 Hz Test Tone
Industry-standard 1 kHz reference for calibration and testing.
Fixed frequency: 1000 Hz
Signal
다운로드 a 1000 Hz reference WAV (2 seconds, 44.1 kHz).
How to use
Adjust settings
Use sliders and controls to set frequency, volume, and waveform. Changes apply in real time.
Export or share
다운로드 a WAV file or copy a share link. All processing stays on your device.
Frequently asked questions
Why is 1 kHz used as a test tone?
It sits near the center of human hearing sensitivity.
Can I use this for speaker calibration?
Yes — pair with Speaker Test and adjust to target level.