There is provided a loudspeaker unit, in particular a ceiling loudspeaker unit, which has a housing (50) having a front housing portion (60). Arranged in the front housing portion (60) are a woofer unit (10), a baffle panel (70) and a tweeter unit (30) in a 2-way coaxial system. The tweeter unit (30) has a tweeter horn having a plurality of legs (33) and a plurality of openings (31) at the edge of the tweeter horn (30).