I'm using the "Access" line 12ga for my front 3, and the 14ga for surrounds and Atmos speakers. Great product for a ridiculously low price. Plus it is certified to be put "in wall," whatever that is good for. LOL
8 foot runs are pretty short and you would be hard pressed to find any *real* reason to spend big bucks on speaker wires.
Check this out...
Or this (not my image, so sorry it is low quality):
You really don't NEED big and expensive wires unless you want to throw away money, and if so see the post a few above this with pixie dust.
