Bogen CS1EZ Easy Design Single-Tap Speaker, Pre-Assembled, Length: 13 IN, Width: 13 IN, Depth: 3-1/4 IN, Semi-Gloss White, 1 WTT RMS Continuous, Ceiling Mounting, Enclosure Material: Steel, Maximum Wattage: 1 WTT RMS Continuous, 8 IN Woofer Diameter, Sensitivity: 95 DB, 50 HZ - 12 KHZ, Impedance: 49