GenerateFAQ
Frequency Generator
Generates a precise, stable frequency from 20 Hz to 20 kHz for calibration, tuning and equipment checks.
ConsoleIdle
Frequency
1000Hz
Channel
Wave shape
Waveform
01
Set the exact frequency you need.
02
Press start to hold it.
03
Use both channels for equipment tests.
Frequency Generator questions
- How do I use the Frequency Generator?
- Set the exact frequency you need. Press start to hold it. Use both channels for equipment tests.
- Is the Frequency Generator free?
- Yes. Every SpeakerTonic tool is free to use, with no account, no install and no limit on how often you run it.
- What frequency does it play?
- It holds a steady tone at 1 kHz, and you can change the frequency while it plays.
- Can this damage my speakers or headphones?
- Played at a sensible level it is safe. Start quiet and raise the volume gradually — sustained tones at maximum volume can stress any driver.
- Does it work on a phone?
- Yes. Frequency Generator runs in any modern mobile or desktop browser — nothing to install.