The wiring arrangement is scientific, the sound is calibrated by simulation and physical objects, and it can match most speakers. The solderless terminal block is convenient for installation. It is a good choice for upgrading and replacing ordinary crossovers for assembled speakers. Bass 1.0MM large wire diameter high temperature copper clad aluminum inductor. Tweeter capacitor Polypropylene audio coupling frequency division axial high voltage capacitor, the overall component layout is exquisite, the circuit is rigorous, the design simulation is changed, and every detail of the common problem of ordinary frequency dividers is made with heart and effort to the choice of fever players. The treble switching switch makes it better adapt to the treble sound pressure, and the sound of the polypropylene capacitor be more . form the theater system, improve the sound quality and sound field, and create your own customization. Model: 250 Filtering: 1 high and 1 low Impedance: 4-12Q Power: 250W Size: 110mm x 71mm x 29mm Frequency: 2750Hz or 2800Hz Colour:Photo Color Material:PCandmetal Package Contents: 1 x Divider 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.