http://www.techtilt.com/2010/02/18/monster-butterfly-by-vivienne-tam-high-performance-in-ear-headphones/ Tech and Gadget News and Reviews Thu, 12 Jan 2012 23:09:44 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://www.techtilt.com/2010/02/18/monster-butterfly-by-vivienne-tam-high-performance-in-ear-headphones/comment-page-1/#comment-494 shedevrik Tue, 22 Jun 2010 08:02:07 +0000 http://www.techtilt.com/?p=771#comment-494 can you tell me the characteristics of the technical (frequency range, impedance, sensitivity, and others? can you tell me the characteristics of the technical (frequency range, impedance, sensitivity, and others?

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