Compatible with speaker impedances of 4-16Ω. The power up to 1100W. It designed to work with bass speakers from 12 to 15 core size. They also support tweeters from 34 to 75 core size. Advanced Features: Features a steep 24Db/oct filter characteristic for precise frequency separation. Precision Crossover Frequency: Features a precise 1600HZ 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. Durable Design: Built to last, this heavy bass divider is crafted from high-quality materials that withstand rigorous use, ensuring long-lasting performance and reliability in your home audio setup. Applicable ohms: 4-16Ω Crossover frequency: 1600Hz Tweeter compatibility: 34-75 cores Bass compatibility: 12-15 cores Power: 1100W 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.