Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 15" raw speakers manufacturers and suppliers, providing with 15" loudspeaker wholesale, welcome to import high quality products from our factory. SD-150065A is a 15” mid bass loudspeaker. Dual 68.2OZ magnets supply more power and higher magnetic flux. It has good mid bass sound through use thin cone. Products specification   Size:15” Rated Power: 450W Peak Power:900W Impedance:8 Ohm DC Impedance: 5.6 Ohm Sensitivity:98dB Frequency Response:45hz-3.5khz Voice Coil Diameter: 3 Inch Voice Coil Wire Material: Copper Bobbin Material: TIL Voice Coil Layers: outside Dampers: polycotton Cone: paper Magnet Size: 136.4OZ Mounting Detail: Outer diameter:390mm/15” Hole Cut Out diameter:354mm/13.93” Depth:175mm/6.88” Packing Information: 1 speaker one carton, two brown inner boxes packed into one brown outer box Carton Size: 42*42*43.5CM 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