Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 12" full range speaker manufacturers and suppliers, providing with 12" dual cone speaker wholesale, welcome to import high quality products from our factory. SD-120037A is a 12” full range dual cone speaker. It is a low cost speaker with wide extension frequency and suitable for inexpensive cabinets. Products specification   Size:12” Rated Power: 150W Peak Power:300W Impedance:8 Ohm DC Impedance: 6.5Ohm Sensitivity:92dB Frequency Response:50hz-8khz Voice Coil Diameter: 1.4 Inch Voice Coil Wire Material: Copper Bobbin Material: ASV Voice Coil Layers: 2 Layers Dampers: polycotton Cone: paper Magnet Size: 39OZ Mounting Detail: Outer diameter:305mm/12” Hole Cut Out diameter:277mm/10.9” Depth:126mm/4.96” Packing Information: 1 speaker one carton, four brown inner boxes packed into one brown outer box Carton Size: 65.5*33.5*32.8CM 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