Why the Rear Channels Stay Silent in a 5.1 Test on Windows
The front pair plays, the subwoofer maybe hums, and the center and both rear speakers sit there like furniture. You…
I tapped don't allow once and now it never asks again
If the iPhone stopped asking for microphone access, the site was blocked once. Open Settings, Safari, Microphone, set it to Ask or Allow and reload the page.
iOS stores your choice for the site and won't ask again.
After you make the change, play the Mic Test again to confirm the result. If the problem is still there, add your device, browser and what you tried in the replies so the team can narrow it down.
Checked by Elise Dubois on . How we verify answers
Spectrum Analyzer Lead at Sound Test
Harvey Finch is the Spectrum Analyzer Lead on the Sound Tester Audio Team. Audits real-time fast Fourier transform (FFT) spectrum mapping and audio visualizer rendering accuracy. Contributes open-source digital signal processing tips on GitHub. On Sound Tester he answers Spectrum Analyzer questions, including flat displays, permissions and reading peaks, and reviews how each result is drawn.
Each answer is written by the specialist closest to the topic and checked by a second team member. How we verify answers
Answers are free general guidance from the Sound Tester Audio Team and community. They are not medical advice. For hearing loss, ringing or ear pain, see a doctor or audiologist. Opening a device can void its warranty, so check the maker's support first for hardware faults.
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The front pair plays, the subwoofer maybe hums, and the center and both rear speakers sit there like furniture. You…
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The newest replies from listeners and the Audio Team.