Bogen SM4T Paging Ceiling Speaker 4-Watt - Easy Install

Bogen SM4T Paging Ceiling Speaker 4-Watt - Easy Install Type: Speakers Driver Units: Diameter: 9.50' Base Diameter (against ceiling): 8.75' Power Rating: Power Rating (max.): 4W Frequency Response: 125Hz-15kHz Sensitivity: 90 dBspl Dimensions & Weight: Weight (Approximate): 2.00 lbs. Height: 3.00' Diameter: 9.50' Package Contents: SM4T Easy Install Speaker Mounting Hardware