Các dòng mạch phân tần cấu hình 2 đường tiếng dùng cho loa nhỏ đến loa sân khấu lớn,hội trường
*AD-120 Crossover Circuit: Inductors: 5N OFC copper (pure, noise reduction). Capacitors: Imported, high voltage, long-term stability. Resistors: Heat-resistant aluminum casing, explosion-proof. Connections: Screw connections, no soldering required → easy installation. *EW-301 Crossover Circuit: MKP polypropylene film capacitors imported from Singapore → clean sound, durable. Pure OFC copper wire inductors → reduced attenuation, enhanced detail. 25W heat-resistant aluminum resistors → increased durability, explosion-proof. Screw connections → easy installation, no soldering required. *EW-302 Crossover Circuit: Gertound film capacitors specifically designed for audio → reduced signal distortion, clean sound. Air-core inductors with evenly wound copper wires → accurate mid/mid-bass range, no phase distortion. 80W ±1% aluminum resistors → precise frequency division, good heat resistance. Symmetrical circuit, large traces → reduced noise, reduced signal loss. Gold-plated speaker terminals → good contact, oxidation resistant. Contact 0919184073
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