Flat panel loudspeaker system, has two chassis with magnets, which are guided into openings in rear wall, where magnets are manipulated with corresponding adhesive-like sealed mass in air-tight manner
摘要
<p>The system has a hole pneumatically connecting two inner volumes of a front chamber and a rear chamber, so that an area of a complete contact surface is provided between the front and rear chambers. Two chassis are diametrically arranged at an end of a transmission line, which serves as a sound outlet mouth at an opening in a rear wall. Magnets of the chassis are guided into openings in a rear wall. The magnets are manipulated with corresponding adhesive-like sealed mass in an air-tight manner. The two chassis are electrically controlled in a two-phase operation.</p>
