A new rule mandates that ads maintain the same volume as TV shows . It stems from the Commercial Advertisement Loudness Mitigation , or CALM , Act . The act was passed in 2008 and requires all broadcast stations to reduce their commercials by at least 30 percent over a period of five years.
A new rule mandates that ads maintain the same volume as TV shows . It stems from the Commercial Advertisement Loudness Mitigation , or CALM , Act . Political ads must comply .