Buying used is a great way to get high-end features at an affordable price, but the risk is just not worth it unless you know which types of TVs to avoid.
Justin Yu covered headphones and peripherals for CNET. Yes, wireless speakers and headphones are cheaper and better than ever before. But if you want to retrofit an existing stereo system or old boom ...
The Gadget Show on MSN
Why expensive HDMI cables don’t make your TV look better
Retailers swear by premium HDMI cables promising “better signal” and “sharper picture.” But physics - and blind testing - tell a different story.
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