The crossover uses a professional crossover processing chip to effectively protect the sound output performance to be stable and powerful.Adopt MKP film capacitor, with high withstand voltage, small lead loss, small internal temperature rise, negative capacitance temperature coefficient, and excellent flame retardant performance.The metal aluminum shell resistor has a heat sink slot, high power, and good overload bearing capacity. Built-in tweeter protection bulb can continuously protect the tweeter from being burned out.Type:Speaker CrossoverPower:1500WFrequency division characteristics:two frequency divisionSpeaker impedance:4ohm/8ohmFrequency division point:2300HzFilter characteristics:24DBTweeter adaptation:100-core treble-in-trebleBass adaptation:170 magnetic - 250 magneticApplicable speakers:Single 15 inch - Single 18 inchNote:Due to different production batches, the appearance color of the components on the product is different, and the factory silk-screen batch number is different, which does not affect the use.Colour:GreenMaterial:PCB+Plastic+Aluminum+CopperPackage Contents:2 x Speaker CrossoverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.