Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 15" metal frame speaker manufacturers and suppliers, providing with 15" professional audio speakers wholesale, welcome to import high quality products from our factory. TB15-2  a 15" professional audio speakers. Non press cone, high temperature copper wire voice coil, it has clear and thick midrange, deep bass. Good for single 15” wooden and plastic cabinets. We have match compression driver, passive crossovers. Products specification   Size:15” Rated Power: 400W Peak Power:800W Impedance:8 Ohm DC Impedance: 6 Ohm Sensitivity:96dB Frequency Response:40hz-3.2khz Voice Coil Diameter: 3 Inch Voice Coil Wire Material: Copper Bobbin Material: ASV Voice Coil Layers: 2 layers Dampers: polycotton Cone: paper Magnet Size:68.2OZ Mounting Detail: Outer diameter:385mm/15” Hole Cut Out diameter:353mm/13.89” Depth:150mm/5.9” Packing Information: 1 speaker one carton, two brown inner boxes packed into one brown outer box Carton Size: 42.5*42.5*40CM 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