" http://www.amazon.ca/gp/product/B000Y0IPF8?tag=httptorontost-20
Open-back high-end headphone with true sound definition and powerful bass response
High-efficiency transducers and strong neodymium magnets deliver crisp audio performance
5 Hz to 35 kHz frequency response
Computer-calculated 90-degree swiveling ear cups with padded ear pads
Folds up for easy storage and transport
Beyerdynamic DT 860 Premium Headphones"