Наушники KOSS KSC 20

Frequency Response: 20-20,000 Hz
Unique sportclip design eliminates the headband for ultra lightweight comfort and portability
Straight, dual entry 4 foot cord

Frequency Response 20-20,000 Hz
Cord Straight, Dual Entry, 4ft
Plug 3.5 mm
Impedance 16 ohms
Weight 0.35 oz.
Sensitivity 98 dB SPL/1mW
Distortion <1.0%
Ear cushions open