Running speaker wire in Wiremold Cord Protector

I'm in a rental property, and want to send some speaker wire around to go out to my porch and around to my surrounds (and maybe put my right main on the other side of a doorway). I can't go through the walls, and I just fixed up a fiasco where I tried to fish wire under the carpet and really messed the padding up. So, I need a way to get my wire across a 3 foot doorway, then ill just run the wire along the molding. I bought this wiremold cord protector stuff that you see at gyms and stuff to keep people from tripping on the power cords. Its really only made for a 14 AWG 3 conductor. It looks like I can jam 4 16 AWG speaker wires in it, and maybe the fifth I kind of want. The question is will I run into EMI problems having the wires crammed so close together? Seems like it may be an issue at high volumes when the wires are pushing a lot of current.

Anyways, I bought a 5 ft version of this link:
http://www.homedepot.com/h_d1/N-5yc1...atalogId=10053

I'll be placing the wires in that center channel of the molding that it shows, i may even me able to finagle a wire through the each of the side slats.

I appreciate the thoughts

I don't really want to go over and around the door. i just want to go across the doorway on the floor. i am using 16 AWG fwiw. anyways, it sounds like it shouldnt be an issue.

this statement seems pretty trivial since you knew what I meant and I was using what I thought to be speaker slang. If you'd like a proper rephrasing...well, nm I'm not going to bother. But it seems my question is resolved. As long as the roomate doesn't mind stepping over/on this thing then I'll get to jamming wires into it.

Also Wayne I'll be going over carpet. Not around the door. The doorway is really tall and doesn't have molding, so it would be a long run and look awkward. I plan on seeing how the protector sticks to the carpet on it's own. If it moves too much, then I may grab a couple Velcro strips