omnitronic cs 4s ceiling speaker black4" full range flush mount speaker, public address systems 100V, 6 W RMS, 11 cm 10 cm full range speaker (4") Easy mounting, similar to standard flush mount lights For speech and background music in indoor PA systems Black aluminum grille Available in various colors For application areas such as: Installation; restaurants, bars and hotels; sports centres gyms Scope of delivery 1 x speaker 1 x user manual Power: Program: 12W Rated: 6W RMS Frequency