No cables just box The dbx 223xs 2-Channel Stereo Rackmount Graphic Equalizer is a high-quality analog signal processor designed for professional audio applications. With a frequency range of 20 Hz to 20 kHz, this graphic equalizer offers precise control over the audio spectrum for achieving optimal sound quality. Its rack-mountable design makes it ideal for studio use, and its stereo capabilities allow for easy adjustment of both left and right channels. The dbx 223xs features multiple input/output ports, including XLR and TRS connectors, to cater to various audio setups. Overall, this model is a reliable choice for musicians, sound engineers, and producers looking to fine-tune their audio recordings.