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EE6003 high performance electronic input jack

Model :EE6003 :

High performance electronic input jack

Features:

  • Protect hearing with a Noise Reduction Rate of 27 dB
  • Amplifies low-level sound while compressing dangerous impulse noises with  high frequency directional microphones
  • One on/off volume knob to control both sides
  •  External battery compartment cover easily slies on/off for replacing batteries
  • Powered by 2AA battereis
  • Deep earcup design with padded ear cushions and soft headband provides all-day comfort wear
  • One 3.5mm input jack for external devices such as MP4,Ipod,walkie-talkie  to offer HiFi stereo sound
  • Foam filled headbank and padded soft ear cushions provides all-day comfort wear
  • Adjustable soft headband fits for all sizes

Technics data:

Frequency (Hz)

125

250

500

1000

2000

3150

4000

6300

8000

Mean Attenuation(dB).

21.0

27.8

34.7

39.3

39.3

40.6

40.6

42.3

42.1

Standard Deviation(dB)

2.9

2.4

3.2

3.2

3.2

3.4

3.2

3.3

4.5