A. Audio special capacitors, high-temperature inductance, silver-plated contacts, high-current switches. Most traditional frequency divisions are rigid, and the sound quality cannot be adjusted after installation. B. This frequency division adds a sound quality adjustable switch, which can be adjusted. You can adjust the sound quality to a satisfactory level according to your needs. It is equipped with solder-free terminal blocks. C. Specifications: - Model: T - 31 (Pure Tweeter Crossover) - Power: 100W - Impedance: 2 - 16 ohms - Colour: Green + red - Material: abs - Size: 73 x 48mm D. Package Contents: - 1 * Pure tweeter crossover - Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be a bit different from the real thing. The measurement allowed error is +/- 1 - 3cm.