Наушники KOSS PRO 4AA

Frequency Response: 10-25,000 Hz
Closed ear cushions for maximum bass and isolation
Built for maximum durability for studio and broadcast use
Includes microphone mount hardware
Coiled, single entry 10 foot cord
1/4" plug
Frequency Response 10-25,000 Hz
Cord Coiled, Single Entry, 10ft
Plug 6.4 mm
Impedance 250 ohms
Weight 21.0 oz.
Sensitivity 95dB SPL/1mW
Distortion <0.1%
Ear cushions closed