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Decibels (dB) are a unit for measuring sound. Since sound reproduction is critical for the home theater experience, it's important to understand the meaning of decibels when it comes to music.

When you really need in need of a good night's sleep, there's nothing more irritating than lying awake noticing every little sound, from cars passing by to your neighbor's music to your pet's midnight ...

Editor's Note: We have strived to maintain accessibility in our Bring Science Home activities by limiting the required technology. We recognize technology is now more widely available than it was when ...