midrange speaker การใช้

• Much to my surprise, the specs say each satellite speaker contains two tweeters and a midrange speaker.
• The midrange speaker is housed in a steel globe, and the tweeter is housed in a separate compartment attached to the top of the globe.
• Among the features of the new Rolls-Royce Phantom is a " Logic7 " sound system, which includes nine amplifiers, six tweeters, seven midrange speakers and two large bass speakers.
• After ten years the original ART driver construction had been improved as X-ART or eXtended Accelerating Ribbon Technology which tweeters and midrange speakers are characterized by an extended frequency range and higher efficiency.