Audioquest NRG-2 power cables - I have 2 versions???

Hi, can anyone help here.... Can't find information online. I have two different Audioquest NRG-2 power cables. One is much thicker than the other. Both are AQ NRG-2. Both have an RF stopper on the cable. Why is one much thicker? Any ideas?f5fctj9sd917.jpg

Comments