The Bogen HFCS1LP Ceiling Loudspeaker deliver superior sound and clear intelligibility in a variety of ceiling environments. The system can be easily installed in hard-surfaced ceilings, suspended ceilings, and new constructions. Package Contents: HFCS1LP High Fidelity Ceiling Loudspeaker Input Terminal Cover (2 halves) 4 x Screws 1 x Plug-in Input Connector Product Type: Speaker Impedance: 16 Ohm Product Type: Speaker Impedance: 16 Ohm Manufacturer Part Number: HFCS1LP Limited Warranty: 3 Year Weight (Approximate): 7.75 lb Color: Off White Form Factor: Ceiling Mountable Color: Off White Form Factor: Ceiling Mountable Manufacturer: Bogen Communications International, Inc Product Model: HFCS1LP Product Name: HFCS1LP High-Fidelity Ceiling Loudspeaker Brand Name: Bogen Brand Name: Bogen Height: 12.3 Width: 12.3 Depth: 7.8 Crossover Type: 2-way Minimum Frequency Response: 78 Hz Maximum Frequency Response: 19 kHz Crossover Type: 2-way Minimum Frequency Response: 78 Hz Maximum Frequency Response: 19 kHz