Feb. 26, 2008
SONY UNVEILS HEADPHONES FOR ALL AGES AND LIFESTYLES


Jan. 06, 2008
SONY PRESENTS WORLD’S FIRST DIGITAL NOISE CANCELING HEADPHONES


Jan. 07, 2007
SONY HEADPHONES CANCEL OUT THE NOISE AND PROVIDE CALM QUIET


Oct. 11, 2006
INTRODUCING ALTUS: SONY’S FIRST PORTABLE HEADPHONES WITH 80KHZ FREQUENCY RESPONSE