This is a DCCA AUDIO Reference Master audiophile component high end power cord in excellent used condition. It is a heavy beast of a cord, very well shielded and of extremely high quality construction. Part of the DCCA Reference series, this cord, as with all the DCCA Reference Master cords was designed and made by Don Ostrander, and in this case was made for an audiophile named John Mcgrogan. Due to Johns input it was named the John Mcgrogan Special, this one with serial number 023. The cable is terminated with Furutech FI-25 connectors. Furutech is well known for its high end audiophile connectors and the FI-25R male connector, which this cord has, is per Furutechs description rhodium plated over copper and deep cyrogenically treated. Per recent research, the FI-25R connectors are the same connectors Furutech installs on its $1700 Power Reference III power cord, this from Cable Companys ad. I bought this power cord new in 2010 and have had it in my system, powering primary components since then. I am now retired and my hearing is not what it was, hence I am now liquidating my critical listening system and moving on to streaming music simply for light listening enjoyment. Its all good! I am offering 30 day returns on this cord, but expect it to be boxed up and repackaged as it was received, buyer pays postage. This cord will be carefully packaged and mailed US Priority Mail. Feel free to contact me with any questions. Thanks for your interest!