Quite good, I used as external speaker wire on surrounds, so the white sleeve kept the speaker cables pretty hidden against wall. Cable itself seems good, too.

Outer jacket is a bit thin, but it is good quality cable for a home sound system setup. Competitively priced. Has been working for many months in my house....and it is run in the ceiling joist cavityvwhere the heating system makes it very warm, without any problems.

Very thick and sometimes hard to flex but that's 12 guage for you...very strong