64 Audio - A6 Custom In Ear Monitors with the m15 apex modules, 6 drivers per ear, 2 low, 2 mid and 2 high, Design your very own custom pair at www.64audio.com/store #
64 Audio Issued its First U.S. Patent for apex® In-Ear Monitor Technology - TWICE
Apex HP15 In-Ear Monitor Earbud Headphones hp-15 - Canada's Favourite Music Store - Acclaim Sound and Lighting