Usage: A crossover is a device that separates the sound signals of different frequency bands, amplifies them separately, and then sends them to the corresponding frequency band speakers for playback. | Superior Performance: 3 way crossover has large capacitor, high power inductor, high power special aluminum film resistor, excellent heat dissipation and longer service life. | One High and Two Low, Easy Wiring: 3 way frequency divider supports three way three crossover, one high and two low; with terminal block, easy wiring. | Widely Applicable: 3 way speaker crossover is suitable for various single 10 inch, 12 inch, 15 inch, 18 inch professional conference stage speakers. | Premium Material: 3 way passive crossover is made of premium PCBA material, strong and durable, and pressure resistant, long service life.

★★★★★High-quality raw materials---Adopt aviation aluminum, CNC precision processing, anodized surface, spring buckle, knob lock, with stainless steel anti-skid nails. | ★★★★★New design---The base plate is specially customized for Sony FE 200-600 F5.6-6.3 G OSS lens. The bracket ring replacement foot uses the original factory interface standard. | ★★★★★Applicable objects---The lens holder ring replacement foot adopts the AS standard and is compatible with RRS / ARCA‑SWISS and other ball heads. | ★★★★★Easy to use---The base plate has reserved 1/4 inch and 3/8 inch threaded interfaces, which can be directly fixed on the tripod plate and the quick release plate. | ★★★★★ Fine workmanship---fine workmanship, simple design, easy installation and operation, and convenient use.