HDMI is digital, there really shouldn't be any problems with interference. You can buy them pretty cheap off Meritline/Monoprice, and usually places have them on sale for something like 2/3 for around $8. They are really cheap as long as you don't go to a brick and mortar store and buy those overpriced monster/whatever HDMI cables that do the exact same thing as ones you can get for a few dollars.








