SPARK PLUG Koss (24 months)

Very high quality headphones from a reputable company KOSS very attractive cenu.Unikátní closed system of miniature dimensions - soft extension is "sežmoulá" into a narrow cylinder, which is inserted into sluchovodu which followed his pulling completely closed. On this version of the classic headphone manufacturer provides a warranty period of 24 months.
Parameters and specifications:
Frequency response: 10 - 20,000 Hz
Distortion: below 0.3%
Sensitivity 112 dB SPL (1 mW)
Impedance: 16 Ohm
The power cable: 1.25 m straight, 2 inputs, 3.5mm gold-plated Jack