1. High-quality components: The speaker crossover features a high-frequency circuit with capacitors in series and inductors to ground, along with an adjustable switch to control sound output and deliver clear, bright high-frequency performance. 2. 10 microfarad mid-range filter: The speaker filter frequency divider includes a 10-microfarad mid-range filter that blocks low and high frequencies, making it compatible with mid-range speakers from 3 to 6.5 inches; the large inductance in the low-frequency circuit restricts high-frequency signals from passing through. 3. Two-stage low-frequency circuit: To minimize interference between high and mid-range frequencies, the HiFi audio speaker crossover incorporates a two-stage low-frequency circuit with a capacitor to ground for strong, impactful bass response. 4. Easy-to-use terminal connections: The audio HiFi filter circuit board includes switches for each frequency range, and its terminals allow for tool-free, solder-free connections, offering a convenient solution for audio system upgrades. 5. Adjustable frequency points: The audio speaker frequency divider module has an adjustable switch to fine-tune frequency points between 5200Hz and 5500Hz, providing flexibility for various speaker types. With high-temperature resistance and large inductance, the crossover ensures excellent sound quality and reduces music resonance. Filter type: 1 high, 1 medium, 1 low (three-way) Power handling: 250W Impedance: 4-8 ohms Crossover points: Bass/midrange at 850Hz, treble/midrange switchable between 5200Hz and 5500Hz Note: Due to variations in manufacturing batches, electronic components may vary in color; this does not affect functionality. Color: As shown in photo Material: PCB + electronic components Package Contents: 2 x 3-Way Crossover Note: Light reflection and display settings may cause slight color differences between the image and the actual item. Measurement tolerance: +/- 1-3 cm.