Visaton DL 18/2 T 8 Ohm, Ceiling Speaker, Impedance: 8 Ω, Equipped with: 6.5"" speaker, Maximum power: 70 W, 100 V, Frequency range: 50 - 20000 Hz, Metal model, UV-resistant, Fire pot mounting possible, Moisture-impregnated membrane, Outer diameter: 218 mm, Installation depth: 93 mm, Ceiling cutout: 200 mm, Weight: 1.5 kg, Colour: White (RAL 9010)