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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Amplifier Technologies is adding new audio testing equipment from Audio Precision to its ...

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 ...

Ever so often something revolutionary happens in the A/V world that changes it forever. In the 80s, it was CD, the 90s followed with DVD, 2000’s iPod and portable storage devices. These technologies ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Audio Precision has introduced a new analyzer that returns 19 key audio measurements in about one ...

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 ...

Scientists from Shibaura Institute of Technology have developed a power-free acoustic testing system that uses the sound of ...