Soundsing Audio Manufacturing Co.,Ltd is one of the leading China high power crossover manufacturers and suppliers, providing with air core crossover wholesale, welcome to import high quality products from our factory. SD-A238 is an air core two way crossover. It is used fiber glass PCB board, high quality pure copper wire. We use advanced technology on HF driver protection. Products specification   Crossover type:2 way Character: for one bass and one HF driver Crossover Point:2000HZ Impedance: L:6-8 Ohm,H:6-8 Ohm Max Power:600W Filter Feature:L:12db,H:12db With HF driver automatic protection and heat release part Packing Information: 1 crossover one brown inner box, 24pcs in one carton Carton Size: 45.5*20.5*41CM 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