I have a Dell Optiplex 980 on my desk at work. It outputs a high-pitched whine from the speaker-out. It's not that loud, but naturally it gets amplified when I turn up the volume on my amp. It's most ...

Our hearing picks up a limited range of sounds, limits that were used successfully to keep teenagers from congregating outside British grocery stores by a device called the “teenage sound repeller." ...

Opera singers have to use the extreme limits of their voice range. Many pedagogical and scientific sources suggest that the highest pitches reached in classical singing can only be produced with a ...

Your child will investigate different sounds, such as high-pitch and low-pitch sounds. They will tap the glasses to make sounds. They will observe how changing the amount of water in a glass changes ...

Microsoft Windows 10 update KB5000842 is causing a high-pitched noise while using Dolby Digital audio 5.1 in certain conditions. This issue has been confirmed in Windows 10 version 2004 and 20H2. Ever ...

Recently my 19" Proview CRT started making a high pitched noise on and off. I thought it was a fan at first, but upon further inspection, I found that if I turned the monintor off, the noise went away ...

Some Mac Studio owners have noticed that their machines are making a high-pitched "whining" sound that appears to be coming from the fan. There are pages of complaints on the MacRumors forums about ...

Microsoft is working on resolving a high-pitched noise issue Windows 10 users hear when using some 5.1 audio configurations after applying recently released cumulative updates. "After installing ...

Microsoft has fixed a known issue causing applications to play high-pitched or squeaking noises while using certain apps in Windows 10 2004, Windows 10 20H2, and Windows 10 21H1. This issue was first ...

For a small room the surrounding space of the TV is not always spacious and adding in a full system soundbar with additional ...