Product name: treble midrange bass three-way crossoverMaximum power: 150WFrequency response: 50hz-20khzAdjustable frequency of treble frequency divider: 2000HZ-20KHZAlto adjustable frequency divider frequency points: 780hz, 820hz-2000hzBass adjustable crossover frequency: 50hz, 100hz-900hzSuitable impedance: 4-8Suitable for 4-11 inch speaker below 150WApplication: For home audio treble midrange bass three-way DIYColour:Blue + RedMaterial:ABSSize:93x63x28mmPackage Contents:1 * Frequency DividerOnly the above package content, other products are not included.Note: Light 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.