The TEK LINE AES/EBU Signature cable represent the ultimate in digital connections for those who have digital equipment offering the XLR option. The TEK LINE AES/EBU Signature will allow you to fully appreciate the potential of your audio investment. Be prepared to unlock the dynamics, detail, and transparency that have been hiding in your system. The AES/EBU Signature will take your digital gear to the furthest level. It allows your system to open up and have a super warm, natural but detailed sound that seems like the original performance. The Signature version was created for those who seek the ultimate in audio reproduction.