Features: Brand new and high quality Commonly used in treble+bass stage speaker, treble has two modes: treble/ultratreble and bass has two modes: midbass/bass. Suitable for 800W speaker, etc, this model can control and change the sound quality by itself, and debug the user's favorite effect. The direct adjustment frequency divider is installed outside box and can be combined into four effects. Users can change at any time, covering multiple frequency division point, and the change effect is more subtle. 2 way speaker crossover has built in insurance to guard the treble, the treble is clear and bright and protected after use. Made of metal material, strong and durable, wear resistant and pressure resistant, long service life. Specifications: Material:Metal Filtering: Treble Bass Power: 800W Frequency point: 2500-2800Hz Impedance: 4-8 Size:Approx. 12.4x20cm/4.88x7.87inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Frequency Divider