Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 4\" vc neodymium horn driver manufacturers and suppliers,Website: , providing with 4\" vc neo driver wholesale, welcome to import high quality products from our factory. SN-1001T is a 4\" VC neodymium horn driver. We use aluminum phase plug, and titanium diaphragm to get bright and clear high frequency. It has two aluminum covers. It is powerful, long throw, high sensitivity, suitable for outdoor pa cabinets. Products specification Rated Power: 120W Peak Power:240W Impedance:8 Ohm DC Impedance: 6Ohm Sensitivity:108dB Frequency Response:600hz-18khz Voice Coil Diameter: 4 Inch Voice Coil Wire Material: ALR Bobbin Material: Kapton Voice Coil Layers: 1 layer Diaphragm: Titanium Throat (Exit)Diameter: 2 Inch Magnet Size:160mm Mounting Detail: Outer diameter: 160mm/6.3” Depth:83mm/3.26” Mounting hole: φ102*4*M5 Packing Information: 1pc one carton, 4pcs in outer box Carton Size:39*20.5*22CM 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