and breakthrough, film capacitors, film capacitors are smaller than non- electrolytic capacitors and are not easy to age, Dielectric loss is small and insulation resistance is high. Electronic treble protector: Due to the problem of the working mode of the speaker, it is easy to age. The treble protector can effectively avoid damage to the treble by extending the life. High-power aluminum shell resistor: good heat dissipation. Anti-, wear-, fully welded structure, . Pure copper gold-plated terminal: good contact, low contact resistance, easy to disassemble and assemble. Oxygen-free copper inductor coil: The inductance value error is accurate to within 5%, which is not comparable to ordinary hand-made workshops; the internal resistance of the inductor directly affects the transmission efficiency and sound quality. The lower the internal resistance value, the higher the transmission effect and the less loss of music details. Product model:XP1518 Frequency division characteristics:one high and one low frequency division Applicable impedance:4-8 ohms Power handling:1800 Frequency division point:2200Hz Protector adapter:72-100 core tweeter Suitable for single 15-inch/single 18-inch speaker. Note:Due to different factory batches, some parts may be different, which not affect the use of the product. Colour:As Shown Material:ABS Package Contents: 1 * Audio Divider Crossover Only 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.