Soundsing Audio Manufacturing Co.,Ltd is one of the leading China subwoofer crossover manufacturers and suppliers, providing with subwoofer crossover filter wholesale, welcome to import high quality products from our factory. SD-1007A is a one way subwoofer crossover filter. High voltage capacitors , it can afford 1000w. Products specification Crossover type:1 way Character: for subwoofer only Crossover Point:300HZ Impedance: L:5-8 Ohm Max Power:1000W Filter Feature:L:12db Packing Information: 1 crossover one brown inner box, 24pcs in one carton Carton Size: 44*18.5*39.6CM 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 OEM, ODM Service: Available