Visaton DL 13/2 ES, Ceiling Speaker, Made of stainless steel with brushed look, Size: 13 cm (5""), Maximum power: 50 W, Impedance: 8 Ohm, Frequency range: 100 - 20000 Hz, Works at low temperatures in accordance with EN 60068-2-1 (-40°C, 96h), Outer diameter: 150 mm, Weight: 0.61 kg