High temperature resistance The large inductor coil has a diameter of 1 mm and the copper clad aluminum wire is resistant to high temperature. This design helps keep the signal pure and unchanged, delivering a natural and authentic sound. Hi-Fi sound quality With a two-way crossover, this 250W Hi-Fi speaker crossover provides high fidelity sound reproduction, ideal for audiophiles and music lovers. It has a high-pass and low-pass filter with adjustable frequency switches between 2750 and 2800 Hz. Premium capacitors The high-frequency capacitor is polypropylene film, a reliable material for audio coupling and filtering. The crossover uses high-quality components and its layout is carefully designed to ensure precise, clear and detailed sound. Flexible wiring The crossover features scientifically designed wiring arrangements that fit most speakers, making it easy and convenient for upgrading your home theater or DIY audio projects. Solderless cable connectors ensure hassle-free installation. Use scenarios - Upgrade a home theater system or bookshelf speakers for clearer highs and better tonal balance. - Use in DIY speaker projects or custom builds for straightforward crossover integration. - Replace an existing crossover in compatible speakers to improve performance and reliability.