Treble and Dual Frequency Divider:This is a professional frequency divider, which is widely installed in the speaker. To separate the mixed into a treble, , and then were sent to the corresponding treble, speaker unit in playback, resulting in the sound quality purposes.Playing important role of the total frequency segmentation. Perfect HIFI Sound : Speaker Frequency Divider,Make the treble clear and increase the intensity of the , freely enjoy clear and natural music.Treble and dual frequency support, helps to mit the treble to the tweeter unit, and divide the into subwoofer unit. and Super Durability: wire wound ceramic resistor and metal film capacitors, its large load power, long-term durability, never burnout. Wide Application:Unit Hi-Fi Sound Filter Module Board,Widely use in treble and speakers, car full frequency speakers, or use treble/ alone. DIY Speaker Circuit Board: 2 Way Frequency Divider,Circuit board design with precise cutouts and lines, for welding, very suitable for DIY. and welding. Series: HiFI , 2 way 2 Unit (Woofer and Tweeter) Crossover Frequency: 3200Hz; Maximum Power: 400W; Resistance: 4-16 Ohm Size: . 70x57x27mm / 2.76x2.24x1.06in T == Treble; W == Subwoofer; IN == Amplifier Color: Black Material: plastic Package Contents: 1 * 2 Ways Speaker Crossover 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.