NESTED COMPOUND LOUDSPEAKER DRIVE UNIT

摘要

A nested compound loudspeaker comprising a speaker assembly chassis (11), an outer driver (18) connected to the speaker assembly chassis (11) and having an inner edge, which defines an opening in the outer driver (18) and forms a functional edge (20), and an inner driver (8) connected to the speaker assembly chassis (11) and at least partially surrounded by the opening of the outer driver (18) and the inner driver (8) having an acoustical centre axis located at a distance (r) from the functional edge (20) in a radial direction (a). The distance (r) is non-constant around the acoustical centre axis, wherein the distance (r) has a first value in a first radial direction (a) and a second value different to the first value in a second radial direction (a).