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Bass Test Tones
Low-frequency test presets for subwoofers and full-range systems.
开始 at low volume. Low frequencies can damage speakers. This tool cannot measure physical bass output — it only plays test tones.
60 Hz
Signal
Preview 2 seconds, then save a 44.1 kHz WAV file.
How to use
Adjust settings
Use sliders and controls to set frequency, volume, and waveform. Changes apply in real time.
Export or share
下载 a WAV file or copy a share link. All processing stays on your device.
Frequently asked questions
Will my phone speaker play 20 Hz?
Most phone speakers roll off well above 20 Hz.