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When you're getting your TV or home theater, a salesperson might try to sway you toward audio or video cables from Monster for more than $100 apiece.Don't budge - a $5 to $10 gold-plated cable will suffice. The Monster cables are indeed able to pass massive amounts of signal, but even the most superduper HDTV (1080p) can pass through run-of-the-mill wires.
Buy them online for lower prices; MonoPrice.com has some of the best deals around.