Professional treble, alto and bass frequency divider, greatly improve the sound effect of the speaker, reasonable layout, beautiful appearance, fine workmanship. Equipped with MKP audio special metal film capacitor and high power and high frequency porcelain resistance. The metallic film has no inductive capacitance, the treble is fine and transparent, the bass is strong and thick, the middle voice is , the high, medium and low levels feels good. ABS housing with good ventilation and heat dissipation performance to paly a longer service life. Solderless terminals: Easy to use, and can be used immediately after the corresponding connection is inserted and the screws are tightened. Exquisite transparent shell, easy to install. Power: 220W Voltage: 12V Electrical Impedance: 4 - 8 Model: 5302 Type: Audio accessories Size: 135mm x 98mm x 45mm Frequency Response: 48Hz - 22KHz Function: DIY for treble / Alto and bass of speakers Colour:Black Material:plastic Package Contents: 1 * Car Speaker Audio 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.