The MDR-7502 is a cost-effective, general purpose headphone. The lightweight, closed design of this model allows long-term use without listening fatigue. The neodymium magnet (used in all Sony professional headphones) is virtually five times more powerful than standard ferritemagnets, delivering dynamic sound, high-sensitivity and deep bass response.
Frequency Response: 60Hz - 16kHz
Driver Diameter(mm): 50
Mass(g) (excluding cable): 145
Cable: 3m coiled cable