While we all spend plenty of time choosing between the top TVs, picking the best surround sound system to complete your home theater might have slipped your mind. You’re not to be blamed for hoping ...

When specifying cooling equipment, engineers are faced with myriad decisions affecting performance and layout. One critical consideration is the noise emitted. As population density rises in major ...

That's the test-equipment hardware challenge. Equally or more important is knowing how to make the measurements. The plusses and minuses of simply measuring audio amplitude take up a page and a half ...

Testing studio headphones is a little different from testing regular consumer headphones. With consumer headphones, you get enhanced sounds with EQ profiles that usually enhance bass and treble for a ...

A human ear that is reasonably young and has not suffered too much blasting from high sound levels can detect audio frequencies ranging from about 20 Hz to 20 kHz. Thus this is the range most often ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. After months of stashing extra money away, you finally buy that pair of nice headphones. Or, maybe you step up DJ ...