4 PCs 165.1 mm Bluetooth in Ceiling Speakers, 150W, Flush Mount Ceiling & in-Wall Speaker System with 8ΩImpedance 89dB Sensitivity, for Home Kitchen Living Room Bedroom or Covered Porches 4 PCs 6.5-Inch Bluetooth In Ceiling Speaker Stable Connectivity Meticulous Details Easy Installation Versatile Applications Professionally Tuned Sensitivity: 89dB,Item Model Number: 645-BT,Quantity: 4 PCs,Frequency Response: 68Hz-20KHz,Impedance: 8Ω,Speaker Dimensions(Diameter x Depth): φ7.5 x 3.4 in/φ190 x 86 mm,Max Output Power: 150W,Cutout Diameter: 6.4 in/162 mm
