Description: This product can divides the confuse sound field, muddy the turbidity, no layered full-range signal into high and low frequencies to enhance the level and delicateness of the entire sound field. Features: Professional design: The design is organized, double copper core, high tone to restore the delicate and elegant and full of high-level, heavy bass more full and powerful, deeper dive. Difficult craft: Using craftsmanship difficulty is far greater than the inductance of the heart through inductance of the skeleton inductance, reach the fast sound source, widen the effect of sound field. Transform Retrofit: Effectively modify a variety of speakers, so that each speaker can fully exert its due quality. Exquisite workmanship: Material real exquisite workmanship. Simple operation: Can be installed on most cars effortlessly. Specifications: Material: Electronic Components Color: Silver Size: Approx. 110 *55 * 30mm / 4.3 * 2.1 *1.1In Model: Weah-D2303 Frequency Division Method: 2 Frequency Division Carrying Power: 100W Matching Impedance: 4-8 Euro Packing List: 1 * Frequency Divider 1、Professional design: The design is organized, double copper core, high tone to restore the delicate and elegant and full of high-level, heavy bass more full and powerful, deeper dive. 2、Difficult craft: Using craftsmanship difficulty is far greater than the inductance of the heart through inductance of the skeleton inductance, reach the fast sound source, widen the effect of sound field. 3、Transform the weapon: Effectively modify a variety of speakers, so that each speaker can fully exert its due quality. 4、Exquisite workmanship: material is used, exquisite workmanship. 5、Simple operation: Can be installed on most cars effortlessly.