With high audio point adjustable switch, frequency point adjustable switch increased treble adjustable function, to meet the different needs of people. Professional ktv stage speaker crossover audio upgrade sound quality enhancement tool. The use of four high-temperature resistant inductors, better show the sound quality, inductors use double tie fixed to prevent music resonance. audiophile-grade professional audio capacitors. PTC self- protection for your speaker . Type: Divider Model: 6510 Power: 250W Frequency response: 47Hz-25KHz Impedance: 4-8 ohms Size: 135 x 102 x 28mm 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.