Features: M-8 high-power midrange frequency divider with adjustable three-gear sound quality, a powerful tool for speaker modification and upgrades. Utilizes a high-temperature blue skeleton with a 1.57mm wire diameter and a large inductor. Solderless socket, offering anti-interference and high-voltage resistance. Features MPP speaker-specific capacitors and other components. Blue Skeleton Heat-Resistant Inductor with a large diameter of 1.57mm allows you to enjoy lossless Hi-Fi sound quality. Specifications: Model: M-8 Filter: Midrange Power: 1200W Applicable impedance: 4-8Ω Size: Approx. 97×120×48mm/3.82x4.72x1.89in Net weight: Approx. 373g Applicable: 8-inch to 24-inch high-power midrange speakers. Model A: Capacitance of 30+ or 10+ or 20 = 30/40/50uF Model B: Capacitance of 40+ or 10+ or 20 = 40/50/60uF Frequency response: 60uF lower limit approx. 600Hz, 50uF lower limit approx. 630Hz, 40uF lower limit approx. 660Hz, 30uF lower limit approx. 700Hz to upper limit 2000Hz (multi). Note: Transition: 1cm = 10mm = 0.39inch Please allow 0-1cm error due to manual measurement. Please ensure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Package includes: 1PC speaker midrange frequency divider.