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EE6902S electronic sound trap

Name: Electronic sound trap

Model: EE6902S

* NRR 24dB
* Immediately Compresses harmful impulse to a safer range below 82dB without clipping or cutting(Attenuation 24dB)

* Four senstive microphones to help you hear more

* Amplification 6 times to detect the ambient sounds

* Independent electronic circuit on both cups for better performance

* Low profile design, light weight ,

* Dual adjustable frequency turnings(AFTs) to detective different frequency sounds

* Dual knobs for on/off and volume

* Adjustable and soft padded headband

* Comfortable ear cushion

* Powered by 2x1.5v N batteries on each cup

 

Attenuation Data:

Frequency(Hz)

125

250

500

1000

2000

3150

4000

6300

8000

NRR

Mean Attenuation(dB)

10

17

32

37

45

43

42

46

63

 

Standard Deviation(dB)

6.0

3.2

8.2

5.9

6.3

6.4

7.3

9.2

7.5

24