Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 8\" coaxial speaker manufacturers and suppliers,Website: , providing with 8\" full range speaker wholesale, welcome to import high quality products from our factory. SD8CXN51 is a neodymium full range coaxial speaker. It is a high quality product with clear midrange and good bass. Products specification   Size:8” Rated Power: 150W/50W Peak Power: 300W/100W Impedance: 8Ohm/8 Ohm DC Impedance: 5.6 Ohm/5.2Ohm Sensitivity:94dB/106dB Frequency Response:75hz-4khz/800hz-20khz Voice Coil Diameter: 2 Inch/1.75Inch Voice Coil Wire Material: CCAR Bobbin Material: Kapton Voice Coil Layers: 1 Layers Dampers: polycotton Cone: paper Magnet Size: 102mm Mounting Detail: Outer diameter:225mm/8” Hole Cut Out diameter:189mm/7.44” Depth:114mm/4.48” Packing Information: 1 speaker one carton, 8 brown inner boxes packed into one brown outer box Carton Size: 47.2*24.5*46.2CM Other Information Place of Original: Guangzhou, China Payment Terms: T/T, Western Union, Money Gram Port of Delivery: Huangpu, Guangzhou, China Production Lead Time:30days after receive 30% T/T