Technical Specifications: Compatible with speaker impedances of 4/8 ohms. The power up to 1800W. It designed to work with bass speakers from Single 15 to 18 inches. They also support tweeters from 72 to 100 core size. Advanced Features: Features a steep 24Db/oct filter characteristic for precise frequency separation. Precision Crossover Frequency: Features a precise 2100Hz crossover frequency that filters low frequencies, enhancing overall sound performance and clarity. Application: Ideal for live stage setups, concerts, and professional sound systems seeking robust, clear, and dynamic audio performance. Design: Built to last, this heavy bass divider is crafted from good-quality materials that withstand rigorous use, ensuring long-lasting performance and reliability in your home audio setup. Crossover Characteristics: 2-way Speaker Impedance: 4/8Ω Applicable Bass Speakers: Single 15-inch to Single 18-inch Power: 1800W Crossover Frequency: 2100Hz Filter Characteristics: 24dB/oct Tweeter Compatibility: 72-100 cores tweeters Color:Black Material:Plastic+Metal Package Contents: 1 * Speaker Divider Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.