First Science: Review of Etymotic ER-4P headphones

“Ear-Bud Headphones (the type you put directly in your ears) are generally fairly useless. This seemed to be one of those universal truths that was right up there with food that tastes the best being the worst for you and computers always crashing 3 seconds before you were about to save a vital document.”

Editor’s note: You can also read our review of the Etymotic ER-4S.

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