power: 150WApplicable impedance: 4-8Center hole distance: 88 x 58MMScope of application: audio and midrange bass three-way DIY or sound quality upgradeApplicable speakers: 4-11 inch speakers 150WFeatures:Multi-segment adjustable frequency dividerThe frequency is approximately:: 2000Hz-20kHzMidrange: 780Hz, 820Hz to 2000HzBass: 50Hz, 100Hz to 900HzFiltering characteristics: Middle BassFrequency response: 50Hz-20kHzMaterial:ABScolour:As ShownPackage Contents:2 x Audio Speaker CrossoverOnly 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.