Abstract: The invention relates to a reflex loudspeaker construction (1, 2, 3), which comprises a loudspeaker chamber (30) delimited by the reflex loudspeaker construction (1, 2, 3), a reflex channel (5) connected to the loudspeaker chamber (30), which connects the loudspeaker chamber (30) to the external space of the reflex loudspeaker construction (1, 2, 3), and at least one loudspeaker element (7) connected to the reflex loudspeaker construction (1, 2, 3), which forms part of the structure delimiting the loudspeaker chamber (30). According to the invention, the reflex loudspeaker construction (1, 2, 3) comprises at least two components (2, 3), which can be repeatedly detached at least partly from each other, without dismantling, in order to use the loudspeaker chamber (30) as a transportation space.

Abstract: The loudspeaker construction comprises a loudspeaker chamber delimited by a loudspeaker enclosure structure, a reflex duct communicating with the loudspeaker chamber so as to connect the loudspeaker chamber to the exterior environment of the loudspeaker enclosure, and at least one loudspeaker unit mounted on the loudspeaker enclosure structure so as to form a portion of the delimiting walls of the loudspeaker chamber. According to the invention, the loudspeaker enclosure structure comprises a curved spiral structure closed from its both sides by gable elements so as to form the loudspeaker chamber, and the reflex duct is adapted at least partially running on the outer periphery of the spiral structure.

Abstract: The present invention relates to a bass-reflex loudspeaker construction and a method of manufacturing the same. The loudspeaker construction comprises a loudspeaker chamber (7) delimited by a loudspeaker enclosure structure (1, 2, 8), a reflex duct (4) communicating with the loudspeaker chamber (7) so as to connect the loudspeaker chamber to the exterior environment of the loudspeaker enclosure, and at least one loudspeaker unit (3) mounted on the loudspeaker enclosure structure (1, 2, 8) so as to form a portion of the delimiting walls of the loudspeaker chamber (7). According to the invention, the loudspeaker enclosure structure comprises a curved spiral structure (1) closed from its both sides by gable elements (2, 8) so as to form the loudspeaker chamber (7), and the reflex duct (4) is adapted at least partially running on the outer periphery of the spiral structure (1).