Description Power: single 400W; Triple debugging: you have three options strong, medium, low; Bass debugging: set to full tone, midrange, bass, or powerful bassImproved version of plug: MID and bass for the general frequency of two, If the tweeter sounds low: you can set the medium change to strongIf you have a subwoofer, you can try switching from bass to midrangePlug medium and low, is for standard high and low frequencyPLUG Low and strong Bass , is a high low frequency ; Plug strong and low, is a kind of high frequency richPlug mid and full tone, it is a rich mid frequencyDescription The crossover is suitable for a high slant midrange two bass speaker or a bass speaker. The loudspeaker is suitable for impedance of 2-16 Ohms. The design is based on the massive 2-16 Ohm value design. Most of the products are the same to improve the sound quality.colour: redMaterial: PCBPackage Contents: 2 * 400W Speaker CrossoverOnly the above package content, other products are not included.Note: Light shooting 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.