Syrincs DE130N, Ceiling Speaker, Size: 5"", Power rating: 25 W, Impedance: 4 Ohm, Maximum SPL: 105 dB, Sound pressure (1 W / 1 m): 94 dB, Frequency range: 60 - 20,000 Hz, Dispersion angle: 180°, Resistant to ball impacts, Chassis waterproofed and protected from moisture, Installation depth: 48 mm, Dimensions: 167 x 48 mm, Ceiling cutout: 140 - 150 mm, Weight: 0.6 kg, Colour: White (RAL 9010)