1. The use of high-quality materials, product quality assurance 2. Treble part of the use of two capacitors in parallel and through the switch adjustable small voice, high-frequency penetration relative to a capacitor be better, embodied in the sound quality be relatively fine some 3. Bass output position increases a capacitor to the ground, so that the bass frequency embodiment more smooth, this crossover installed in the bookshelf box above, reflecting the low-frequency good point, suitable for the performance of vocals, strings because there is no bass interference, you feel it in the middle and high frequency especially clean and good to listen to, suitable for putting in the bedroom or office, the tea room and other small rooms inside! 4. Music is delicate and rich, clear sense of hierarchy, truly restore the sound quality of the scene 5. the traditional crossover iron wiring complicated steps, loosen the screws and insert the crossover line can be used, beginners can also be easily wired, more convenient and faster! Parameter: Filter characteristics: 1 high 1 low two crossover Power: 250W impedance: 4-8 ohms Crossover point: 2500-3000Hz adjustable Color:As Shown Material:ABS Package Contents: 1 * Audio Crossover 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.