does anyone know where I can pick up some snap in plastic grommets for my speaker wire in my tower. Is this something a home depot would have?

If you mean rubber grommets an electrical store or auto parts store will have them. HD might have them but I have not seen them there.

i've seen them here inthe home depots....but contrary to popular belief some home depots will carry items that other home depots may not.

Call your local car audio shop

Hardware store, thats where I got all mine

I assume you only need one.... <BR> <BR>If you needed a bunch I would direct you to an online store, such as Digikey. You can buy grommets for about 6 cents each. Unfortunately, if that is all you are going to buy you will pay $10 to have it shipped. <BR> <BR>Many hardware stores would have them in the electrical section. <BR> <BR>If there is a West Marine near you they have them: catalog item 335539 <BR> <BR> <BR>