The Bogen Mini Pendant Speakers are an excellent choice for high ceiling and open space environments. The speakers? acoustic design delivers superb articulation and high intelligibility where paging and music applications are required. The sound performance technology is wrapped in an attractive, compact, contemporary cabinet enclosure. Package Contents: MPS2B Speaker 1 x Snap-Lock Input Plug Product Type: Speaker Impedance: 16 Ohm Sensitivity: 87 dB Product Type: Speaker Impedance: 16 Ohm Manufacturer Part Number: MPS2B Sensitivity: 87 dB Weight (Approximate): 5 lb Color: Black Driver Type: 0.75 Driver Type: 4.50 Form Factor: Cabinet Mount Form Factor: Ceiling Mountable Color: Black Driver Type: 0.75 Tweeter Driver Type: 4.50 Woofer Form Factor: Cabinet Mount Form Factor: Ceiling Mountable Manufacturer: Bogen Communications International, Inc Product Model: MPS2B Product Name: MPS2B Speaker Brand Name: Bogen Product Series: MPS2 Brand Name: Bogen Diameter: 12 Height: 7.9 Minimum Frequency Response: 50 Hz Maximum Frequency Response: 22 kHz RMS Output Power: 50 W Product Family: MPS2 Minimum Frequency Response: 50 Hz Maximum Frequency Response: 22 kHz RMS Output Power: 50 W