Audio-Technica ATH-MSR7b Over-Ear High-Resolution Headphones (Open Box) Color:Black we have developed a new

we have developed a new "f-Core for Wireless " driver

while maintaining a consistently high level of sound

Dual power supplies

5mm connection for most portable audio devices

Wide padded headband and soft

Audio-Technica ATH-MSR7b Over-Ear High-Resolution Headphones (Open Box) Color:Black we have developed a newATH MSR7b Over Ear High Resolution Headphones The ATH MSR7b headphones give you the latest in high resolution headphone technology, combining the advanced features of the original ATH MSR7 with both standard and balanced connection options for the ultimate portable listening experience. These headphones are equipped with 45 mm True Motion Drivers with diamond like carbon coated diaphragms to deliver distortion free audio reproduction with extended