What is another word for full-frequency speaker?
Pronunciation: [fˈʊlfɹˈiːkwənsi spˈiːkə] (IPA) 
Full-frequency speaker is a term used to describe a type of speaker that can reproduce sound waves across a wide range of frequencies, typically from around 20 Hz to 20 kHz. It is also commonly known as a full-range speaker or a flat-response speaker. Other similar terms include wide-range speaker, extended-range speaker, and broad-range speaker. All of these terms refer to speakers that have the ability to produce sound waves across a wide range of frequencies without any significant drop in volume or quality. They are often used in professional audio applications such as recording studios, as well as in home theater and music systems.
