Sound reproduction system comprising: a flat housing, wherein the flat housing comprises a front wall, a rear wall, and a side wall, an two-dimensional array consisting of individual loudspeakers (11a, 11b, 11c) having a flat shape, wherein the two-dimensional array comprises at least two adjacent rows of individual loudspeakers (11a, 11b, 11c), wherein a row of the at least two adjacent rows of individual loudspeakers (11a, 11b, 11c) comprises at least two individual loudspeakers (11a, 11b, 11c), and wherein a different row of the at least two adjacent rows of individual loudspeakers (11a, 11b, 11c) comprises at least one individual loudspeaker (11a, 11b, 11c), wherein the two-dimensional array comprises a first two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c) and a second two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c); a further array (13c, 13d, 13e) consisting of individual loudspeakers having a flat shape, said further array (13c, 13d, 13e) being arranged along a width of the front wall between the first two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c) and the second two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c); and a frequency-separating means for providing a high-pass signal and a low-pass signal, the high-pass signal being used for controlling the individual loudspeakers of the further array (13c, 13d, 13e), and the low-pass signal being used for controlling the individual loudspeakers (11a, 11b, 11c) of the first two-dimensional sub-array and the second two-dimensional sub-array of the two-dimensional array; wherein the individual loudspeakers (11a, 11b, 11c) of the two-dimensional array are accommodated in the front wall, and wherein the flat housing comprises a depth of less than 5 cm, or wherein a diameter of an individual loudspeaker (11a, 11b, 11c) of the two-dimensional array is smaller than 5 cm, and wherein the two-dimensional array and the further array (13c, 13d, 13e) are arranged in the front wall in parallel to the edges of the front wall, and wherein the two-dimensional array and the further array (13c, 13d, 13e) are arranged eccentrically in the front wall. a flat housing, wherein the flat housing comprises a front wall, a rear wall, and a side wall, an two-dimensional array consisting of individual loudspeakers (11a, 11b, 11c) having a flat shape, wherein the two-dimensional array comprises at least two adjacent rows of individual loudspeakers (11a, 11b, 11c), wherein a row of the at least two adjacent rows of individual loudspeakers (11a, 11b, 11c) comprises at least two individual loudspeakers (11a, 11b, 11c), and wherein a different row of the at least two adjacent rows of individual loudspeakers (11a, 11b, 11c) comprises at least one individual loudspeaker (11a, 11b, 11c), wherein the two-dimensional array comprises a first two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c) and a second two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c); a further array (13c, 13d, 13e) consisting of individual loudspeakers having a flat shape, said further array (13c, 13d, 13e) being arranged along a width of the front wall between the first two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c) and the second two-dimensional sub-array consisting of individual loudspeakers (11a, 11b, 11c); and a frequency-separating means for providing a high-pass signal and a low-pass signal, the high-pass signal being used for controlling the individual loudspeakers of the further array (13c, 13d, 13e), and the low-pass signal being used for controlling the individual loudspeakers (11a, 11b, 11c) of the first two-dimensional sub-array and the second two-dimensional sub-array of the two-dimensional array; wherein the individual loudspeakers (11a, 11b, 11c) of the two-dimensional array are accommodated in the front wall, and wherein the flat housing comprises a depth of less than 5 cm, or wherein a diameter of an individual loudspeaker (11a, 11b, 11c) of the two-dimensional array is smaller than 5 cm, and wherein the two-dimensional array and the further array (13c, 13d, 13e) are arranged in the front wall in parallel to the edges of the front wall, and wherein the two-dimensional array and the further array (13c, 13d, 13e) are arranged eccentrically in the front wall.