Skullcandy Crusher Evo - headphones with mic

The custom-tuned REX40 driver is the keystone of Supreme Sound. The REX40 is designed from the ground up by world-class audio engineering team and delivers an extremely smooth frequency response with minimal distortion - tuned for your playlist.Within the construction of the ear cup, the specially designed acoustical porting allows drivers to move freely, increasing the bass and reducing distortion.