Want to get better sound out of your headphones and speakers? An equalizer lets you boost bass, tweak treble, and more to tune your audio to taste. I've been a contributing editor for PCMag since 2011 ...

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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 ...

Wireless headphones let you listen to your favorite music, podcasts and audiobooks without being physically tethered to your phone or tablet. True wireless earbuds go one step further and don't even ...

On a bus or in a bar, cell phone conversations can lead to major frustration. But it's not just volume or poor reception that makes it so hard to hear the person on the other end of the line, ...