Decibels (dB) are a unit for measuring sound. Since sound reproduction is critical for the home theater experience, it's ...

In the radio-frequency (RF) microwave test and measurement world, engineers often deal with the power measurement unit of dBm instead of wattage (W). However, when entering the audio measurement arena ...

Megan Gerhart, Au.D. received her doctorate of audiology from the University of Florida. She has experience helping pediatrics to geriatrics both in private practice and medical models of care. She ...

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 ...