Witness the explosion of premium, in-car audio. Not so long ago, the number of speakers in a car and the brand on the head unit were hardly differentiating factors in the top luxury cars and trucks.

Adjusting the delay between the front and rear speakers is important when calibrating your system. Setting the delay too long may result in an echoed, unnatural surround field, or cause imaging shifts ...

When your cellphone, TV and radio sound an alarm next week, don’t worry. It is only a test. The Federal Emergency Management Agency is set to conduct a test of the nation’s emergency communication ...

The new TV in our family room is great. But its sound doesn’t quite envelope the large space. We wanted to boost the sound without running cables and speakers everywhere. And then we stumbled upon ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...

Want to option your next car with that fancy, branded premium audio system? Here's how to get peace of mind from your splurging. A Porsche 911 S brought Manuel Carrillo III home from the hospital ...

MLB pitchers and catchers are testing an audio communication system in spring training that could speed up games and prevent sign stealing this season. Major League Baseball pitchers and catchers are ...