Introducing the ZSYS digital mastering eq ZQ6 - a powerful tool for achieving professional-quality sound. With its digital technology and mastering capabilities, this rack effect is a must-have for any serious musician or audio engineer. Tailor your sound with the ZQ6's advanced features, including digital controls and precise equalization. Whether you're looking to enhance your digital recordings or add depth to your live performances, this versatile equipment is designed to meet your needs. Upgrade your sound with the ZSYS digital mastering eq ZQ6.