The use of professional audio components, high-intensity combination, truly the shocking sound of the stage, allowing you to experience the enjoyment of immersive. Treble protection, instant response, clearer tone. 57mm skeleton inductor better show the sound quality of the original sound, inductor using double tie and high temperature resistant glue fixed to prevent music resonan Using high-quality, high-frequency porcelain insert foot cement resistor. "Zero" technology solder-free wiring, more and quickly. Type: Divider Filtering: 1 high and 1 low Power: 400W Frequency point: 2800Hz Applicable: KTV/stage high and low two-way speaker modification and upgrade Size: 134 x 114 x 33mm Material: PC+Metal Color: as shown Package Contents: 1 x Frequency 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.