Koss UR30 Studio Stereophones

Frequency Response: 18-20,000 Hz
High Fidelity Stereophone utilizes an anisotropic magnet and 1.4 mil mylar element for deep bass and treble clarity
Closed, leatherette ear cushion creates a seal around the ear for outstanding bass performance and isolation
Built for maximum durability for deejay and recording use
Collapsible design allows for easy storage and protection on the go
Straight, single entry 8 foot cord for home and portable use
Includes 1/8" and 1/4" stereo plugs for home and portable use