A housing (1) is provided which in particular is suitable for a mobile phone and, in addition to the customary loudspeaker housing (2) for accommodating a loudspeaker (4), comprises an additional housing (3) enclosing an additional volume of air (16) and being arranged in a preferential direction (V) for sound emission of the loudspeaker housing (2). Further, a loudspeaker module comprising the housing (1) as well as a loudspeaker (4), a microphone (8) and a control unit for active noise suppression is provided.