the xp series is a little cheaper but they have a thinner outer casing and arent meant to be put under a hood or anything only inside a cabin of a car or something out of the elements
they have the market cornered with the betteries
hey lets put a different color sticker on it and it can only be available through special dealers and lets charge $110 more for it
I'm confused I don't even know what you are talking about...if you want to quote people on different pages why not just copy and paste seems a lot easier
another thing aobut single ended cable is that you cant make sharp bends with it you cant cram it in places and kink it doing that distorts the signal gradual bends are fine as long as it doesnt change the shape of the cable
just something i learned working for directv