Syrincs DE130T, Ceiling-Mounted Loudspeaker, Rated power: 6 Watts/100 V, Level adjustments: 6/3/1.5 W, Maximum output level: 101 dB, Frequency response: 70 - 19,000 Hz, Dispersion pattern: 180°, Installation depth: 62 mm, Diameter: 130 mm, Dimensions: 167 x 62 mm, Top cutout: 140 - 150 mm, Weight: 1.0 kg, Colour: White (RAL 9010)