Hello, and welcome to yet another installment of Engadget Laboratories. This time around we're taking a pseudo scientific look at sub-$100 earbuds. We've all been caught out, headphoneless, and desperate to put some tunes in our ears. So, the question is, what exactly do you get for your money when you stumble into a Best Buy and pick up whatever happens to be hanging on the shelves? Clearly you're trading convenience for selection when you shuffle into a big box shop for your audio needs, but that doesn't necessarily mean you should just grab the cheapest thing hanging by the register, or the most expensive for that matter. We randomly selected four sets of phones, at four
