The dbx DBX 640 is a powerful 6x4 digital zone processor designed for versatile audio management. With 6 inputs and 4 outputs, it allows you to seamlessly control and distribute audio across multiple zones. Its intuitive interface makes setup a breeze, while advanced DSP features ensure high-quality sound processing. Perfect for venues, restaurants, or any multi-zone audio application, the DBX 640 offers flexible routing and customizable presets to meet your specific needs. Elevate your audio experience with this reliable and efficient zone processor!