Features: brand new and high quality Adjustable coaxial speaker treble midrange divider speaker audio multi-function divider teaching module. A full-tone speaker or a coaxial speaker uses a switch to adjust the treble, mid-range, and , and a multi-functional frequency divider with three different sound quality. The adjustable frequency divider is a multi-purpose, fully debuggable, with a wiring for seat to achieve no welding, very convenient to use and the effect can be debugged and controlled by the listener's own preferences. The crossover point can be set to about: treble 2300HZ, midrange 1000HZ, 400Hz. High temperature resistance and large inductance, adopt 41MM large skeleton inductor, and fix it with double cable ties and high temperature resistant glue to prevent music resonance. Specifications: Material: Metal Color: As the Picture Shows Product Dimension: approx. 82x48x28mm/3.22x1.89x1.10inches Net Weight: 300g/0.66lbs Model: D35 Filtering characteristics: high, medium and low adjustable Power: 200W Impedance: 4-8 ohms Circuit: all the way 12db/oct Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Adjustable Coaxial Speaker Mid- Crossover