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metro.fi 170
Ultimate Ears pushes out economical noise-isolating in-ears, Metro.fi 170 and 220
Jan 06, 2009
<img src="http://www.crunchgear.com/wp-content/uploads/2009/01/metrofi-170.jpg" alt="" /> Like the <a href="http://www.crunchgear.com/2007/05/07/ultimate-ears-metrofi-2-review/">Metro.fi 2s</a> that M