A weather-proof white plastic rectangular horn speaker with heavy rectangular plastic mounting base on which the horn tilts up & down. Specifications Nominal power 30 W Impedance 8 Omega Frequency response 200 Hz to 8k Hz Horn size 200 x 106mm Horn length 234mm Bracket base 100 x 60mm with six 5mmclear fixing holes. Supplied with approx. 250mm of connecting lead.