Audio Technica might just be one of the most influential brands in the headphones industry, and today we’ve taken a gander at the Audio Technica ATH-E40 in-ear headphones. They’re formidable in all aspects, which is only to be expected from such a huge brand, but they sure don’t look like much at first sight. | Audio Technica ATH-E40 Review | #headphone #headphones #productreview