Online Tone Generator
The 60 second online subwoofer test. It's free, simple and no sign up required. How low can you go?
Our advanced subwoofer test tone generator provides professional-grade audio frequencies to evaluate your bass response performance. The 60-second frequency sweep begins at 150Hz and gradually descends to an ultra-low 1Hz, allowing you to thoroughly test your subwoofer's capabilities across its entire range.
Click the play button to begin the test.
The current frequency is:
This tool is ideal for:
- Testing frequency response of home theater subwoofers
- Calibrating car audio systems for optimal bass performance
- Identifying rattles or resonances in your listening environment
- Comparing different subwoofer models and configurations