Output
Sine tone; frequency, Hz; stereo routing
UserBenchmark / All Tools / Bass Test
Audio
Bass Test
Play an adjustable low-frequency tone to check bass response.
Free to useNo downloadNo sign-up
Bass Test · At a glance
Quick answer: Play an adjustable low-frequency tone to check bass response. A weak response may come from the speaker, headphone seal, room or playback chain.
Bass Test
The test loads when you open it. Device access is requested only after you choose to start.
Detailed guide
How to use this tool
- Start with very low volume and choose a low-frequency tone.
- Increase frequency rather than volume if the tone is not clearly audible.
Input
Explicit playback and a low output volume
Browser requirement
Web Audio; AudioContext
Processing
Runs on your device; no tool-result upload
How it works and what the result means
A generated sine wave helps check routing and audibility. Speaker, headphone and audio hardware response strongly influence what you hear; the tool cannot measure response without a calibrated recording chain.
Reading the result
A weak response may come from the speaker, headphone seal, room or playback chain. This page has no calibrated microphone feedback.
What to check next
Stop if the sound is uncomfortable or distorted. Small speakers may not reproduce very low tones well.
Very high or low frequencies may be inaudible on working equipment. Do not increase the volume to chase an inaudible tone. This is not a hearing diagnosis.
Frequently asked questions
Should I turn up an inaudible low tone?
No. Inaudibility is not a reliable indication of low electrical output. Keep levels conservative and avoid chasing a tone outside the equipment response.
How do I start the Bass Test?
Lower your volume first. Select a channel and frequency, then start a quiet tone. Stop playback before changing devices.
Does this tool require a download or an account?
No. Open the interactive tool above in a modern browser. The instructions and explanations are available even with JavaScript disabled; running a test needs JavaScript.
Why can two attempts give different results?
Power settings, background tasks, browser scheduling, operating-system input processing and device settings affect measurements. Compare repeated attempts with identical settings rather than the single highest score.