Loudspeaker arrangement

Loudspeaker arrangement for multiple MEMS loudspeakers for generating sound waves in the audible wavelength spectrum, comprising:

• a first housing defining an interior that includes a first sound-conducting hollow, the first housing defining at least one sound outlet at one end of the first housing;
• at least two MEMS loudspeakers, which are arranged opposite each other and spaced apart from each other in the interior of the first housing and extend longitudinally through the first sound-conducting hollow, each MEMS loudspeaker includes a cavity facing away from the like cavity of the other MEMS loudspeaker in the interior of the first housing;
• a first shielding wall for acoustically decoupling the two MEMS loudspeakers from each other in the interior of the first housing, the first shielding wall being arranged in the interior of the first housing between the two MEMS loudspeakers in the interior of the first housing, in such a manner that the first sound-conducting hollow is subdivided into a first hollow plenum and a second hollow plenum, each hollow plenum being disposed between the first shielding wall and a respective one of the two MEMS loudspeakers in the interior of the first housing;
• a second housing defining an interior that includes a second sound-conducting hollow, the second housing defining at least one sound outlet at one end of the second housing;
• at least two MEMS loudspeakers, which are arranged opposite each other and spaced apart from each other in the interior of the second housing and extend longitudinally through the second sound-conducting hollow, each MEMS loudspeaker includes a cavity facing away from the like cavity of the other MEMS loudspeaker in the interior of the second housing;
• a second shielding wall for acoustically decoupling the two MEMS loudspeakers from each other in the interior of the second housing, the second shielding wall being arranged in the interior of the second housing between the two MEMS loudspeakers in the interior of the second housing, in such a manner that the second sound-conducting hollow is subdivided into a first hollow plenum and a second hollow plenum, each hollow plenum being disposed between the second shielding wall and a respective one of the two MEMS loudspeakers in the interior of the second housing;
• and
• wherein the first shielding wall includes at least one through-channel extending in its longitudinal direction, through which sound waves of the MEMS loudspeakers in the interior of the second housing can be led through and to the sound outlet at the one end of the first housing.