Our readers have many questions about audio production and we want to help you find the answers. Consider this a living document — we'll continue to update it with answers from NPR Training and other ...

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 ...

My current audio projects have me thinking about interface levels and decibels, and I know a lot of you out there are uncertain about them. Here’s what you need to know. First off, you need to know ...

Want to get better sound out of your system without having to buy a new receiver or speakers? Try a manual calibration. Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end ...

Whether you’re a gamer, music lover, or just enjoy kicking back at your PC for a Netflix binge, upgrading your audio setup is one of the best ways to improve your experience. Today, we’re looking at a ...

We're almost all pretty good at using our phones to measure stuff, like counting calories, tracking walks, and ensuring our new shelf is level. But you know what we hardly ever think about? The volume ...

Recall dial tone-13 dBm0 3 bursts of 0.1 s followed by a continuous tone (note c) Recall dial tone Modern PABX only (note g)-16 dBm0 3 bursts of 0.1 s followed by a continuous tone (note c) Busy ...