Sennheiser introduced three new earphones, CX980, MX980 and OMX980, at the CES 2010. All of them are crafted with high-grade metal and comes with integrate volume control.
The Sennheiser CX980 is a pair of hi-fi ear canel headphones with quency response from 16 to 24,000 Hz. The ear adapters are made of soft silicone. The Sennheiser MX980 has a more elegant design while the OMX980 has an adjustable ear hooks for optimum fit and comfort.
All these earphones feature dynamic speaker system with neodymium magnets and unique rotatable 3.5 mm plug.