Наушники KOSS ECP 950

Frequency Response: 8-35,000 Hz
Includes Electrostatic Sterophone, energizer, battery pack, leather carrying case, connecting cables, and 120 VAC adapter
Incorporates state of the art electrostatic transducers that operate on currentless electrostatic charges on push-pull capacitor plates to cause movement of the intervening, low-mass semiconductive diaphragm
Soft, vinyl closed ear cushion design for isolation
Pivoting ear cups and adjustable, detachable headband for comfort and convenience
Straight, dual entry 4 foot cord/6 foot extension
Frequency Response 8-35,000 Hz
Cord Straight, Dual Entry, 4ft
Plug 6.4 mm
Impedance 100k ohms
Weight 10.0 oz.
Sensitivity 104 dB SPL/1mW
Distortion <0.01%
Ear cushions closed