I'm starting to layout my home theater system and one thing I need to find is a good online source for cables. I've been told by a friend at Best Buy that the company makes very little on flat screens and other big ticket items, and makes alot of money on cables and accessories. Anyway, cables add up, and I want to find a cheaper place than an audio store or Best Buy.
Specifically, I'm just looking for speaker wire and an HDMI cable (a long one, like 15' from my projector to receiver).
Is it important to get a decent quality HDMI cable when it gets to be 15 feet long?
Thanks