Horn loudspeaker for reproducing music, has a horn mouth with the shape of a vertical cylindrical sleeve with a low height.

摘要

A driver system (1) operates as a circular radiator. A membrane (2) acts as an flat ring with a fixed connection to a circular moving coil (3). Sound emitted by the membrane from the front side passes into a circular horn neck (4). A casing (5) expands the neck's surface. The loudspeaker is worked by the circular moving coil and the flat ring-shaped membrane.