The dbx DriveRack 220i System Processor is a versatile and high-quality multi-effects processor designed for live performances and studio recordings. With its rack-mountable form factor and 1U rack unit height, this model offers advanced features such as AFS Advanced Feedback Suppression to enhance audio quality and minimize feedback effects. Known for its reliability and professional-grade sound processing capabilities, the dbx DriveRack 220i is a top choice for musicians, sound engineers, and audio professionals seeking premium audio control and enhancement.