Coaxial loudspeaker for high-quality home music playback and studio monitors, has Karlson-coupler arranged before radiation axles of speaker such that concentric radiation of combined frequency range from sound portions is obtained

摘要

The loudspeaker has a Karlson-coupler (2) with an upper frequency range, and a speaker (1) with a lower frequency range. The Karlson-coupler is arranged before radiation axles of the speaker such that concentric radiation of a combined frequency range from sound portions (3, 4) of the speaker and the Karlson-coupler is obtained. Complex radiation patterns of the Karlson-coupler are provided for determination of inclination angle of the Karlson-coupler in relation to the speaker and/or for focus on a listening position.