https://www.dekut.com/Technology/ath-m50s-headphones/ ATH-M50s Built to include an exceptionally natural response for professional monitoring/mixing, the headphones feature a closed-back, collapsible design with 45 mm neodymium drivers, circum aural ear pieces (180* swivel) and luxuriously padded ear cushions. Wed, 25 Apr 2012 09:44:13 UTC en